BTW - note that I keep saying "IF" the game is replayed. I think it's a coin toss. There are some other jerk-offs here who claim to know for 100% certain what's going to happen. But I'll throw in a little bonus prediction:
IF the league decides to take some kind of action, they're going to accompany it with additional explanation. Something along the lines of, "We have reviewed the video, and determined that Coach Pringles attempted to challenge the call within the allowable 30 seconds, but was not given the opportunity by the officials. For that reason, we have decided to..."
The basis they used last night for not allowing the challenge is that he did not challenge in time. If they say the video shows that he really did (he claims he did... now), they could say that they have no choice, since that was the reason for not giving the points to the Rockets last night.