SAN ANTONIO - SEPTEMBER 28: Tim Duncan # 21 of the San Antonio Spurs answers media questions during NBA Media Day on September 28, 2009 at the Spurs Training Facility 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 2009 NBAE (Photo by Alissa Hollimon/NBAE via Getty Images)

SAN ANTONIO - SEPTEMBER 28: Tim Duncan # 21 of the San Antonio Spurs poses while being photographed with the Big Freeze system which uses 36 Nikon cameras to record action during NBA Media Day on September 28, 2009 at the Spurs Training Facility 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 2009 NBAE (Photo by Alissa Hollimon/NBAE via Getty Images)