The New Jersey Nets have been hit with a $50,000 fine for JayZ visiting the Kentucky locker room after the Wildcats' ... won an appearance in the NCAA's Final Four tournament. The fine ends an official investigation conducted by the NBA over Jay-Z's visit. Under the rules, Jay-Z's visit is prohibited under NBA rules because he is a minority owner in the New Jersey Nets. NBA spokesman Tim Frank said The New Jersey Nets were fined Friday, before The Nets played The New York Knicks at the Prudential Center. The Knicks went on to defeat New Jersey 116-93.