If the receiver is knocked out of bounds by the defender it is an incomplete pass.How does a receiver establish a catch and being in bounds?
A receiver jumps to catch the ball. Defender grabs him while reveiver is in the air and the momentum carries the receiver out of bounds before any part of the receiver's body can touch the ground. Is this a catch?
if the the receiver is carried out of bounds by the defender it is a completed pass.
Pure judgment by the official.