Charlotte Bobcats coach Steve Clifford talks to Kemba Walker (15) as they play against the Philadelphia 76ers' in the first half of an NBA basketball game, Wednesday, Jan. 15, 2014 in Philadelphia. (AP Photo/H. Rumph Jr.)
Charlotte Bobcats coach Steve Clifford argues a call during the first half of an NBA basketball game against the New York Knicks in Charlotte, N.C., Tuesday, Jan. 14, 2014. (AP Photo/Chuck Burton)