Boston Celtics center Jared Sullinger (7) is defended by Dallas Mavericks forward Shawn Marion (0) during the first half an NBA basketball game Monday, March 17, 2014, in Dallas. (AP Photo/LM Otero)
Dallas Mavericks forward Brandan Wright (34) jumps as he defends Boston Celtics center Kelly Olynyk (41) during the second half an NBA basketball game Monday, March 17, 2014, in Dallas. The Mavericks won 94-89. (AP Photo/LM Otero)
Dallas Mavericks guard Devin Harris (20) dives for the loose ball against Boston Celtics center Kelly Olynyk (41) during the second half an NBA basketball game Monday, March 17, 2014, in Dallas. The Mavericks won 94-89. (AP Photo/LM Otero)
Dallas Mavericks fan Don Knobler shows off his costume before an NBA basketball game against the Boston Celtics Monday, March 17, 2014, in Dallas. (AP Photo/LM Otero)
Dallas Mavericks guard Vince Carter (25) grabs the rebound in front of Boston Celtics center Kelly Olynyk (41) during the first half an NBA basketball game Monday, March 17, 2014, in Dallas. (AP Photo/LM Otero)