Looking at the replay, yes there was contact from Chris Paul on Stephen Curry’s hip. Did it alter his shot? Probably. But I don’t think at that moment you can call a foul. I don’t even think in real time you could see a foul there. It looked clean.
The problem you want to complain about is the shot selection. Instead of going for a drive to tie the game, Curry settled for a tough three.
Instead of trying to take the shot, the Warriors could have thrown the ball back to the in-bounder Andre Iguodala for a shot.