BERLIN – OCTOBER 7: Head Coach Gregg Popovich and Tim Duncan #21 of the San Antonio Spurs look on during practice as part of the 2014 Global Games on October 7, 2014 at the O2 Arena in Berlin, Germany. 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 2014 NBAE (Photo by Garrett Ellwood/NBAE via Getty Images)