January 14, 2013; Boston, MA USA; Charlotte Bobcats point guard Kemba Walker (15) drives to the basket while being guarded by Boston Celtics power forward Kevin Garnett (5) during the first half at TD... more 

January 14, 2013; Boston, MA USA; Charlotte Bobcats point guard Kemba Walker (15) drives to the basket while being guarded by Boston Celtics power forward Kevin Garnett (5) during the first half at TD Garden. (Bob DeChiara-USA TODAY Sports) less