American Football IFAF Approved Ruling 8-3-4:III-IV
III. During a two-point try attempt, Team A is flagged for an illegal shift. B21 recovers a fumble and on the return, B45 clips and A80 punches an opponent. B21 carries the ball across the goal line. RULING: The score does not count, the fouls cancel, the down is not repeated and the try is ended. A80 is disqualified. [Cited by 10-2-7-c, 8-3-4]
IV. During a two-point try attempt, Team A is flagged for an illegal shift. B21 recovers a fumble and on the return, A80 punches an opponent. B21 carries the ball across the goal line. RULING: The score counts and the penalty for A80’s flagrant foul is enforced on the succeeding kickoff or at the succeeding spot in extra periods. A80 is disqualified. [Cited by 10-2-7-c, 8-3-4]