PHILADELPHIA, PA – MAY 23: Former Sixer Allen Iverson presents the game ball prior to the start between the Boston Celtics and the Philadelphia 76ers in Game Six of the Eastern Conference Semifinals during the 2012 NBA Playoffs on May 23, 2012 at the Wells Fargo Center in Philadelphia, Pennsylvania. 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 2012 NBAE (Photo by Jesse D. Garrabrant/NBAE via Getty Images)