I hate the Steelers but must admit that the call at the end of the game was complete BS. At any other level of football (Pee wee to college) that would have been a touchdown. The NFL continues to be stupid in so many ways.
I can’t say about Peewee football, but it isn’t a catch in College either.
The difference in college is that if he’d held onto it, he’d have been down where the ball was when his knee touched, and in the NFL he has to be touched while on the ground or on the way to the ground.