In matches against non-top 10-15 players, I wouldn't trust the Joker not to be in on spot fixing. I'm convinced he played for the Over in the 3rd set of his SF at Wimby. He had 2 MP in the 9th game of the 3rd set, and from memory made awful shot selections to lose those points. Losing that game meant the 10th game was the Over game, whether he won or lost it (of course he won that game to love).