Spalding all star basketball signed by members the 2010 nba all star game. this ball has 27 signatures. the ball is signed by the following players: (all signatures have been authenticated by psa/dna) notable signatures include dwyane wade, kevin durant, carmelo anthony, dirk nowitzki, joe johnson, amar'e stoudemire, tim duncan, jason kidd, kevin garnett, and steve nash. all 27 autographs on this basketball were authenticated by a team of experts at psa/dna and comes with a letter of authenticity so you can rest assured you are purchasing the real deal. don't miss your opportunity to own this rare basketball.