Relier Pairs Flag Football RulesVersion en ligne Quiz Rules: (PE.7.C.2.1) par Todd Gicker 1 Line of Scrimmage 2 Sack 3 Downs 4 Fumble 5 Interception The imaginary line where the nose of the ball is placed to separate the offensive team from the defensive team. The offensive team has 4 to advance the ball to the next 1st down marker. Teams may advance the ball by passing or rushing. When the defensive player catches a pass intended for an offensive receiver When the ball is dropped after being in possession When the Quarterback has his flag pulled by the defense behind the line of scrimmage