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wangkaituo 发表于 2013-12-25 18:28 
上次看NCAAF好像是算了2分了,不知道咋回事
NCAAF规则不清楚,google了下,找到了这个,不知道里面所指的包不包括附加分被挡下的情况。
In the NFL and American high school football (in most states), the play is over once the ball becomes dead or the defense takes possession. In many other levels of football, including the Canadian Football League and American college football, the play continues after a turn-over to the defense. This allows the defense to return the ball to the opponent's end zone for two points and also allows for a one-point safety. Two states, Texas and Massachusetts, play high school football under NCAA rules and thus allow the defense to score on an extra-point attempt.
原文网址:http://en.wikipedia.org/wiki/Conversion_(gridiron_football) |
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