NFL rules
(I) the ball 1. In order to meet the league requirements, the home team should have 36 balls for the (outdoor games), and 24 balls for the (indoor games) 2 hours before the match the referee with a pressure tester .12 off game ball blocked only in a special box, direct from the manufacturer sent the ball in game two hours before the start of the officials locker room to open.
(II) positive and negative
guess throwing coins 1. throwing coins guess is negative in the central stadium at kick-off time of three minutes. both captain throw coins in the front and back before the guess. winning team can choose one of the following two conditions, and lose the team left on the receiver under a
(1) Select the first tee
(2) select the defense of the venue
2. In field work before the start of two captain must inform officials of their previous choice of their own in the first half Field guess the positive input of the team got first choice.
(III) time
1. inside the stadium clock is normal, if the clock stopped or not running properly, the linesman should control and manage the right field official time.
2. each section for 15 minutes, 2 minutes interval between each session, the 12-minute intermission, unless otherwise designated.
3. in the team called the suspension, the referee start the timer, After 1 minute 50 seconds in the whistle, unless there is no use of the time broadcast television commercials. In this case pause time reduced to 40 seconds.
4. referee will allow the necessary time for injured players or players of the equipment repair .
5. Each team has three times for each call to suspend half the chance.
6. round attack will have 40 seconds of time to prepare.
7. after holding the ball from the kick-off team time.
8. the first half of the last 2 minutes and the second half of the last 5 minutes was exceptional m out of bounds or foul of the time will be removed. clock back to before the time out of bounds.
9. the opposing team can keep up with called the suspension, but the suspension time is reduced to 40 seconds.
10. When the offensive side because of the noisy crowd did not hear the referee two, he can choose a suspension of the defending side to reduce the chance or a 5-yard penalty kick .
(IV) sudden death
1. for all the NFL games, sudden death is when there is a tie within the specified time using the score in overtime in the first team (all the way) will be automatically victory.
2. the end of the stipulated time, the referee will be in the midfield coin toss by the visiting team captain first guess.
3. the audience after the end of 3-minute rest, then add nearly 15 minutes , until the score between each two overtimes rest 2 minutes. both to rotate the ball. Each half of each team three times suspended players sent off can not be played again.
(V) pin tee 1. in the first half and opened the second half, or when the target score and the ball hit the ground attack (try), the team opened the team's 30 yards from the line of kick kick-off. foot free kick-off a play.
2. foot kick-off when using a 1-inch ball pads (kick goal scored, the ball hit the ground the security points or attack (try) Time does not allow use of the ball pads). kicked by the positioning players play.
3. foot kick-off scores can not be objective.
4. If the pin tee shot over a distance not more than 10 yards or take the team has not been touched, then the leg kick is considered illegal . Once the foot touches the team kick-off was taken or the distance of more than 10 yards over the ball on a free ball. catch the ball can recover and advance the ball. football teams can win back the ball, but can not advance the ball, unless the access who has the ball and the ball falling off the ball.
5. If the kick-off at 2 feet out of bounds inside the goal line and then the team has not been touched, the ball 30 yards away from the point of playing the ball out of bounds or in the office local ownership of the team then, unless the ball is in play \kick-off on two feet out of bounds inside the goal line, but the team was then touched, then the ball where the ball out of bounds then the team ownership.
7. If you play team kicked out of the boundary line of the illegal foot kick, or two or more consecutive play in the play from the short side kick, then take the team in dead ball point, or where the ball out of bounds,St.Louis Rams jerseys, or illegal by the ball impact point.
(VI) security points
1. In addition to foot kick-off, another free kick and the safety of playing in a play after. adopt kicking (and kick-off of kicking in the foot not to be used).
2. In the play safe time-sharing, team play vacated can be used, cast play (referring to rebound the ball toss play ground) and kick the ball without the ball positioning pad score of three ways. Safety of points can not play the free play and score, even if the range of penalties to a team in such cases. (only after the ball or kick the ball legally possible free kick goal scored).
(VII) then passed the ball legally (Fair Catch Kick)
legal catch, the team choose to kick-off then; or 10 yards from the place of the legitimate line of play, then play \score when all the general rules apply. playing time when the start (not allowed to use the ball pad).
(VIII), or half the audience of the final stage of the ball foul
1. defensive side foul penalty, if accepted points, hit the ground over again
2. the offensive foul, do not touch the ground again, hit the ground invalid
exception: the ball, foul ball in the right of ownership conversion, illegal contact, not the offensive points.
(IX) foul point
1. fouls four basic points:
(a) foul of local
(b) before the foul points: kick-off places
(c) ball , after the transfer or bobble Department; foul penalty punishment Department
(d) continuous point: If the ball whistled in the process of being forward, the kick-off was whistled for Office Department.
2. the ball After the offensive foul line (except in the area touchdowns) is the first penalty kick of a ball point, if the ball up front area for the safety ball.
3. defensive side the ball in hand or unreasonable After the foul ball line, if outside the foul line, fine line of code to calculate.
(X) double foul
1. in the transfer of the right of the double foul ball accounted for by the exchange not be accounted for before the last ball The team got the ball.
2. If, after exchange of a double foul, the defending side in the office or a dead ball foul ball get along.
3. if a double foul is a failure in one, foul the next player to be punished, but no penalty yards.
4. in exchange ownership rights before the kicker foul ball, the ball after the foul in the exchange, those who catch the ball.
5. fell to the ground when a team scores, score a goal score points or extra security points, and the other team's players foul, punishable by no athletes qualified, or lying on the ground when the action is unreasonable, when in the kick-off free throws.
(XI) emergency
Rugby Union members and officials, employees, players, coaches should be watching every game, the Alliance will decide whether to continue competition when the encounter accidents, such as cold weather, natural or human disasters, power outages and other factors interfere with the audience. contest will be suspended, canceled , delay or terminate when the game will start or continue the safety of participants and spectators a threat to the situation occurs.
(XII) Committee Office right
1. cancel, delay or terminate the right of the game was only granted to members and the team chairman. (other team representatives and the Office of the temporary suspension of judges can match; see point 3 below and in \> * canceled. cancel a match would make it invalid (whether before or after the beginning of the beginning) and not re-organize its preparation or its scores with other performance data included in the team's record.
* 延迟. delayed game is (a) to defer its starting time to a much later date, or (b) to suspend it at the start of the race and at a much later time to make preparations to start, pause in front of all the scores and other performance data be added back to the game after the score and the data within.
* terminated. end game is to complete the race in 60 minutes to end it,Matt Ryan Jersey, to a full race officially credited to it, do not continue in the late time of preparation. team members or the President can terminate a match in an emergency. If his view,Arizona Cardinals jerseys, it is reasonable, (a) it does not change the final result or (b) will not participate in any other team in the competition generated by the project adverse effects.
* eliminated. In addition to foul circumstances (see the section on the provisions removed from the scene), any member of the Committee, the Union President and their representatives, including judges, have the right to unilaterally eliminate teams out. eliminated only team in the game due to the fault of one party or two can not be refused entry, the order was announced. At this time,Indianapolis Colts jerseys, another team to prepare and hope that if participating, you can score a 2-0 victory.
2. If an accident happens, to cancel, delay or terminate the competition (see above rule),Knowshon Moreno Jersey, the Commission office to ensure control of the highest representative, with members of the Committee, the Union President or the game of the day appointed by the Union officials in charge of negotiations, confirmed the decision. (if the officials in charge that day is not here, please consult with them by phone). If the state of the environment has confirmed the same day, the Coalition should remain with the Weather Bureau and the Union Club, the stadium and the appropriate local government the security sector in consultation. if there were no representatives of the Commission's Office to ensure that competition in the control,Alex Smith Jersey, the referee can be solely responsible.
3. in the security needed to ensure the circumstances, the Commission Office representative may, after consultation with the referee setting a pause time, and if authorized, participants can also be transferred out of track. Committee representatives should ensure that spectators, players, match officials, viewing area of the non-participating officers and other court personnel, such as photographers and cheerleaders safe.
4. If possible, the Union officials, representatives of the office with two participating clubs authorized representative of any committee business was President of the Union including the cancellation of the decision to delay or termination.
5. If the decision of the Commission and President of the Union Delayed termination of cancellation of a game than by his representative or responsible for the day officials announced the decision means such as using public address announcement from the referee's wireless microphone, with the home team public area or contact with radio and other media.
(XIII ) start or replay the steps
rights in such matters, as follows: Union Ministry of Personnel and the referee in the game will be special effects of an emergency start or replay the steps here.
1. because of an emergency , a regular season or playoff game can not be scheduled within the time kick-off or delay the day of kick-off, game still scheduled by the Commission subsequent date.
2. If an emergency is expected to start occurred after or during the race (for example: an upcoming tropical storm), Kick-off shall be arranged in advance at the time, unless there is clear or sufficient time to do a structured change.
3. All suspension of the game will re-start the same day. If all the games to be postponed to another date, will start the race from the moment of suspension. suspend the competition, the referee should be suspended and record the following data: the ball team, control the direction of the ball, the ball the presence of location, area, distance, and the playing time, and any related fair start in the data and information.
4. regular game postponed, by the Committee within two days in the Yuan game on repeat, and the same venue. If you can not be held at the same venue, the Commission will arrange for a reasonable choice of venue and competition. If the game can not be scheduled within two days of heavy competition, will be placed in the Tuesday next week to repeat. The Committee will arrange If the two players game time conflicts may arise not fair playing time. (for example, Tuesday is scheduled match)
5. postseason delay, the Commission will be the same as soon as possible after the original game track hold. If you can not match the original stadium, the stadium by the Commission are reasonable arrangements for replay.
6. any case, if as a result of the negligence of the club game postponed, that expenditure of this club take the home team, including its endorsement,Joe Flacco Jersey, ticket and television revenue.
strictly necessary for the protection of any club and sports venues to suit NFL game.
game of 11 players each side, one side is attacking group, the other is defensive group. offensive group aims to position as much as possible to advance the ball to each other, fight each other over the goal line into the end zone scoring. There are two methods of attack, the players ran the ball forward (red ball), or air pass (pass ball).
other defense group aims to prevent other attacks as much as possible, and force the other side lost the ball. If the attacking side or the loss of scoring the ball, offense and defense both teams exchanged, that is, replace the original defending the offensive group, replaced the original attack on the defensive side group. game on offense and defense that both parties take turns to go on until the end of four race time.
site
venue is 100 yards long and 53 yards wide. venue in The thin white lines called yard line, to help players, referees and spectators to understand the offensive ball forward process. venue where the most important is probably the end zone a,
it is on both sides of score line then the venue outside their own region extending 10 yards. This area is where the score. When the ball the other side the ball into the end zone, they score a.
time
competition is divided into four sections, each section 15 minutes. I and 2 as the first half. The third and 4 as the second half. the second half with 12 minutes between the time intermission. the second half began, and the beginning of the race will be the same as re-tee.
the end of the first section of the first half and second half of each end of the third two-minute rest period, both teams exchanged field, the original party entitled to the ball will continue to attack after the exchange site.
the offensive After each attack, we must start within 40 seconds the next attack, or they will be punished.
game clock suspended in the following circumstances: pass fails, the player holding the ball out of bounds, the referee punished. When the referee Kai ball into the back office for both sides began to attack the ball, when the game clock started to remember.
if the two sides in four games at the end of tie, will be 15 minutes of overtime, sudden-death decisions in accordance with victory negative. is the first one to score wins. overtime began, the two sides start throwing coins guess, guess the first attack on the party.
position players, three each from each side
group perform different tasks: When the side was global power, the attack group play; when the other person the right of access to offensive, defensive group play; special group only played in some special cases (abandoned kick, free kick, and kick-off). parties at any time, the presence of only 11 players on.
kick-off match to kick start
. kick-off process, the defensive side of the ball to open players on the side line of the tee 30 yards, then the offensive ball beautifully organized Games. offensive side of the kick-off back hand attack to catch the ball will try to move forward until they were the defending side block. offensive side and then start at a ball jamming attack.
attack if the back hand side of this square area catch each other kick-off, he has two choices. or holding the ball out of end zone, the impact to other sites, until they were intercepted; or knees touch the ground after the ball that touch back, that is stop the ball signal, the ball will be on the offensive 20 yard line office, has begun an attack on the offensive.
attack
first game with the code number of the process is measured. the offensive to promote more yardage as possible to each other of the end zone approximation. When the offensive began an offensive, attacking four times the opportunity to move forward at least 10 yards. If the success of the offensive to promote at least 10 yards, then called up the first attack. Then they get the offensive Another round of four downs. If an attack does not promote offensive side 10 yards, then lost the right to attack. So the defending side to stop the offensive not only to score, but also to stop the offensive attack in the round of 10 yards or more in advance. When the offensive opportunities for the fourth attack, often kicking the ball give up, that is, Qiang Qiu beautifully organized Games Duifang venue to attack each other at the beginning of time to promote more yards to score a few.
attack - run the ball or
each passing the ball began to attack both from Kai. Kai ball line, the quarterback loudly shouted the offensive tactics of a password, its offensive center in front of the ball and handed the ball passed to or from the crotch quarterback. and then the quarterback decided to run the ball is passing attack or offensive.

run the ball the offensive attack in two ways. The first way is to hold the ball and rushed to each other. This usually occurs in handed the ball to run after the quarterback front. running back and laid them out for each other's defense, forward a few yards out as much as possible. quarterback can run the ball himself.
passing attack
Another way is to pass. usually pass quarterback, of course, sometimes confused by the other players pass to each other. in fact any of the offensive player can pass the ball as long as the ball is the line from Kai After the rumors. when the ball caught by another offensive player, called the pass successfully. catch players often take over or proximal external front. If the ball is caught before touching the ground in any, it is pass fail.
defensive player tackles the ball by the other players to the ground to prevent the other forward. When the offensive player of the one knee or knees touch the ground, that is called the captured hold, the offensive opportunities. And when offensive player out of the session, but also the end of an offensive opportunity.
score
competition is aimed at more points. There are four methods of scoring:
touchdowns touchdowns
= 6 points is a game points the way up. touchdowns party was also a chance to add points. To touchdowns,Mark Sanchez Jersey, the ball must cross the end zone scoring lines, catch passes in the end zone, grabbed clean sheet at the end of the region. Additional points and two-point conversion = 1 point or 2 points
touchdowns after scoring the ball on the side line of the other two yards, there are two options. usually play an additional points, also called after touchdowns score, PAT. If the success of the ball Party touchdowns scored the goal, 1 point. offensive side can also run the ball or red ball touchdowns to take two points again. As may be one point more than two points the way to lots of problems Front side is usually up to 1 minute to play.
penalty = 3
if the offensive did not touchdowns, it can try to penalty stroke. Penalties desirable 3 points, usually race at the last minute, a penalty on determine the outcome of the game. offensive can be used at any time, anywhere in the site kicked a penalty. but usually in the fourth offensive opportunities and defensive side the ball forward to the 45 yard line, the only choice penalty kick. play hand ball scored the goal must be between the two pole, bar above points be considered. defensive side as far as possible to block each other kick.
place = 2 points
was placed 2 points. When the offensive team the ball and was defensive tackles in the offensive side of the end zone, defensive side 2 points.

lost the ball forward in the offensive direction of the process of the defending side, in two kinds of cases, the loss of the ball.
clean sheet
team when the ball or pass carelessly disposed of, is the clean sheet. field sides flapping in the past any team can snatch the ball, rushed the ball or the other side area. grab losses of the party if the original offensive side, then continue to attack; if the defending side, then both attack and defense conversion.

defender intercepted the ball in the air and intercepted by the air passing the offensive to get the right attack.
either lose the ball or intercept the ball, players can grab the ball and immediately rushed to the other end zone for touchdown.

both the offensive game ball
have the right side is the offensive. Although quarterback, receivers, tight ends and running back can attack the ball, quarterback is the real commander in chief and key offensive. In fact, the quarterback must have a variety to not just pass, he actually commanding every attack.
offensive player
quarterback pass or run the ball and handed the ball center front
offensive start to the quarterback, and blocking the impact of the other defender.
2 Nago front and two section front to the other defender to block.
2 至 4 of foreign catch took over the quarterback's pass.
1 至 2 名 run Feng ball charge
1 至 2 名 Tight end was the impact of blocking the other defenders, you can also pick quarterback pass.
defensive side
defensive side of the task is to stop the other forward. field 11 Name defender work together, to stop the offensive side the ball forward to the end of the scoring area.
Defensive Player of the
linebacker against passing attack, and move closer to stop the offensive side of running the ball or a quarter of tackles Wei.
defensive forward (front and cut-off front end) forward with the offensive line tip-to-head, control the ball line of Kai.
Kok Wei and defender defense took over the quarterback passing to the outside and ran to help intercept the ball.
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