As I said earlier, the official called an intentional foul, ruling that Osby played the player not the ball. The announcers said it was a flagrant one, but that's not what the official signaled when the call was made. The confusion was created by the announcer's commentary and their failure to correct their error.
In watching the replay a couple of times, Romero appeared to be making sure the play didn't result in two points and a free throw, and at the same time prevent the player from being injured. IMO, it was a good call.
Were there a few missed calls and some that should have been made? Absolutely. That could be said about every game I've seen for decades. Did the home team appear to have a slight edge down the stretch? Again, the answer is, yes. But on the whole, it was a fairly evenly called game for a contest between instate rivals who were going at it with everything they had left in the tank from start to finish.