Charlotte Bobcats' Kemba Walker (15) and Detroit Pistons' Kyle Singler (25) chase a loose ball during the first half of an NBA basketball game in Charlotte, N.C., Saturday, March 23, 20

 

              Charlotte Bobcats
Charlotte Bobcats' Kemba Walker (15) and Detroit Pistons' Kyle Singler (25) chase a loose ball during the first half of an NBA basketball game in Charlotte, N.C., Saturday, March 23, 2013. (AP Photo/Chuck Burton)