Whenever they cut to Rosenthal during a game, I always have the same comment. He adds absolutely nothing to the broadcast. He never has any interesting information. His rumors are almost always unsubstantiated and turn out to be wrong, and he is not the least bit entertaining. I am convinced that he is married to a network executive's daughter. Plus, he is a short ugly midget.
Edit: I guess he must be trying to get himself a controversial image (like Howard Cosell) to get himself some sort of distinction. Cosell, however, had a brain, good sources, and a very distinctive voice.