Yeah, that worries me. I've heard that the Rockets plan on cutting down his practice time, but don't necessarily plan on cutting his minutes in games. The problem is that the Rockets are just really small when Yao isn't in the game. Now Landry and Hayes are both good rebounders, but when they don't have a 7-footer in the game with them and they're battling against a bigger front court they'll struggle defending the paint and controlling the defensive boards. I think at some point the Rockets should try to acquire a big with more size. Mutombo is on the top of that particular list for them.