Apr 08, 2015; Auburn Hills, MI, USA; Michigan State mens head basketball coach Tom Izzo (L) stands during the National Anthem with son Steven Izzo (C) and former player Mateen Cleaves (R) prior to the game between the Detroit Pistons and Boston Celtics at The Palace of Auburn Hills. Celtics beat the Pistons 113-103.; Mandatory Credit: Raj Mehta