Rockets center Yao Ming turned an ankle during Wednesday's practice, but it was not a source of concern. The incident was with his right ankle, not on the surgically repaired left side. And he tested the ankle for a few minutes without problem before the decision was made to hold him out of the remaining scrimmages as a precaution. "It's not bad," Yao said. "I'll be back tomorrow. It happens. I step on people's foot." Yao could practice today, but coach Rick Adelman intends to give him a day off in Austin this week to get him for more time in the next day's workouts. http://www.chron.com/disp/story.mpl...kbkn (HoustonChronicle.com -- NBA Basketball)