American Football IFAF Approved Ruling 2-4-3
I. B1 attempts to catch a punt (no fair catch signal) that crosses the neutral zone, strikes his shoulder (a muff) and bounces into the air. The ball does not touch the ground. Airborne A1 receives the ball in flight and first returns to the ground out of bounds. RULING: Team B’s ball at the spot where the ball crossed the sideline. First and 10.
II. On third down, B1 blocks a Team A scrimmage kick that goes into the air and does not cross the neutral zone. The ball does not touch the ground. A1 jumps and grasps the ball in flight and first returns to the ground out of bounds. RULING: Team B’s ball at the spot where the ball crossed the sideline. First and 10 (Rule 6-3-7).
III. Airborne A3 receives a pass at Team A’s 40-yard line. While still airborne, he is contacted by B1 and comes to the ground out of bounds with the ball at Team A’s 37-yard line. RULING: Incomplete pass (Rule 7-3-7-a).
IV. Receiver A88 is near the sideline, stretching to catch a legal forward pass. As A88 is going to the ground in the act of catching the pass, (a) A88 gains firm control of the ball with the toes down inbounds and falls out of bounds, maintaining firm control; (b) A88 gains firm control of the ball with toes down inbounds, bobbles the ball while airborne, regains firm control before landing out of bounds and maintains firm control when landing; (c) A88 gains firm control of the ball with toes down inbounds, falls out of bounds and loses firm control of the ball when contacting the ground. RULING: (a) Catch by A88. (b) Incomplete pass. (c) Incomplete pass.