Such was the case on the Jones review, NFL Network Insider Ian Rapoport reported, per a source informed of the situation. Per the source, NFL head of officiating Al Riveron could not tell on the overhead broadcast camera angle if the ball touched the ground prior to Jones gaining control of it, and in the other angles, the ball was at least partially obscured in all of them. An obscured ball removes the chance of finding "clear and obvious visual evidence," making an overturn impossible.