Lou Williams, Philadelphia's most effective one-on-one option, strained his right hamstring at the end of the third quarter of Saturday's loss. Williams will be evaluated by team doctors on Sunday.

"It hurts because he's a guy that can create off the dribble," said Sixers coach Doug Collins. "With Milwaukee, they don't let you run plays, they really disrupt you so you have to be able to attack them off of the dribble."