In the NFL, if the score is tied at the end of the fourth quarter, the game goes into overtime (OT). The current overtime rules follow a modified sudden ... ... <看更多>
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In the NFL, if the score is tied at the end of the fourth quarter, the game goes into overtime (OT). The current overtime rules follow a modified sudden ... ... <看更多>
Oct 29, 2014 - Explore The Football Gurus's board "Football Rules" on Pinterest. ... of the world calls football American Football Rules, Football Positions. ... <看更多>