Boston Celtics' Paul Pierce, right, is stopped by Cleveland Cavaliers' Kyrie Irving during the second quarter of an NBA basketball game, Tuesday, Jan. 22, 2013, in Cleveland. (AP Photo/

 

              Boston Celtics
Boston Celtics' Paul Pierce, right, is stopped by Cleveland Cavaliers' Kyrie Irving during the second quarter of an NBA basketball game, Tuesday, Jan. 22, 2013, in Cleveland. (AP Photo/Tony Dejak)