Spalding basketball signed by the 2018-2019 golden state warriors. this ball has 20 signatures from 16 players and 5 coaches on the 2018-19 warriors. the ball is signed by the following players: (all signatures have been authenticated by psa/dna) 20 signatures stephen curry draymond green jarron collins ron adamskevon looney shaun livingston steve kerrklay thompsonandre iguodala bruce fraserwillie greenjordan belljonas jerebkodamian jonesalfonzo mckinniedemarcus cousinskevin durantquinn cookmike brownchris demarco this is probably the most complete authentic warriors team signed basketball you will find of one of the greatest teams put together of all-time. the 2018-19 warriors were comprised of 5 all-stars in stephen curry, kevin durant, klay thompson, draymond green and demarcus cousins. all 20 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 one of a kind basketball autographed by the warriors historic 2018-19 team.