CLEVELAND, OH – DECEMBER 26: Head coach Dwane Casey of the Toronto Raptors calls out the play against the Cleveland Cavaliers in the season opener at The Quicken Loans Arena on December 26, 2011 in Cleveland, Ohio. 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 2011 NBAE (Photo by David Liam Kyle/NBAE via Getty Images)