Basketball fans remember the entertaining playoff series last year between the Golden State Warriors and Denver Nuggets. During that series, Warriors coach Mark Jackson claimed he had first hand knowledge of the Nuggets game plan to be physical against Steph Curry, even if it was done in a dirty way. People wondered was coach just talking out his ass, or did he really know something. Well it seems we can stop wondering and actually point to proof now. The proof comes in the form of Iguodala’s coach from last year with the Nuggets, George Karl. This is some pretty grimey stuff if true. Hit the jump.