Brian Scalabrine was a bottom of the barrel NBA player. He was good enough to stay in the league for years but he'd only play about 13 minutes a game and averaged 3 points a game. Basically he was the guy who would play a few minutes and not completely tank the game while your actually good players were getting a rest.

After he retired he went around playing amateurs and completely dominating them. He became semi famous for his saying "I'm closer to LeBron James than you are you to me."