Your picture doesn't show the ball moving. It looks pretty clear he has one hand and his arm holding the ball pretty good..
and Witten caught the ball with two feet in bounds. I watched it frame by frame. Two hands on the ball while his right foot was down, then the left hit. It was certainly worth a look. This is a reason why Garrett should not be calling plays.
and I thought they would reverse the Bryant touchdown. Its shocking they didn't. We never get these calls..