SAN ANTONIO – APRIL 25: Tim Duncan #21 of the San Antonio Spurs signs autographs for fans prior to the game against the Dallas Mavericks in Game Four of the Western Conference Quarterfinals during the 2010 NBA Playoffs at AT&T Center on April 25, 2010 in San Antonio, 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 2010 NBAE (Photo by D. Clarke Evans/NBAE via Getty Images) *** Local Caption *** Tim Duncan
