Stephenson remained down for a few moments, and a video review confirmed that Battier made a play on the ball, so anything beyond a common shootingfoul wasn't merited.
But big man Reggie Johnson had a miserable night by going scoreless on 0-for-5 shooting and picking up his fourth foul in the first minute after halftime.
He's also shooting 39 percent from 3-point range and 82 percent from the foul line in a supporting role behind high-scoring guard Ray McCallum Jr. as Detroit tries to return to the NCAAs.