DALLAS, TX – FEBRUARY 6: O.J. Mayo #32 of the Dallas Mavericks grabs a rebound against the Portland Trail Blazers on February 6, 2013 at the American Airlines Center in Dallas, Texas. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. Mandatory Copyright Notice: Copyright 2013 NBAE (Photo by Glenn James/NBAE via Getty Images)