FOR SALE IS A GREAT CHARLES BARKLEY SIGNED 2015 NBA SPRITE SLAM DUNK CONTEST SCORE CARD. ALL STAR GAME AND FESTIVITIES WAS HELD IN NYC AT MADISON SQUARE GARDEN. ZACH LaVINE WOULD WIN THR SLAM DUNK CONTEST. BARKLEY SIGNED THIS FORM ME DURING THE ALL STAR SATURDAY NIGHT FESTIVITIES.