I'm done with the NFL

I went back and watched it. The PI happens while the ball is in the air when Robertson pushes #30 on his right shoulder. Robertson then throws his arms in the air a split second later.

The better view is the original play. The replay angle is crap.

It can not be PI if the ball is uncatchable.

The ball was well out of bounds. Had he caught it, he'd of been out of bounds anyway.