TUCSON, AZ – It was a night full of knockouts at the Casino Del Sol’s AVA Amphitheater. In the main event, Welterweight prospect Emanuel Robles (15-0, 5 KOs) kept his undefeated record in tact when he prompted a referee stoppage against his opponent, Pipino Cuevas Jr. Robles was in control

On Friday, May 20, 2016., Hanzel Martinez (23-2 18 KOs) headlines a Roy Jones Jr Promotions card when he takes on Isaac Nettey (22-10-1, 11 KOs) in the Super Bantamweight Division. This marks the third appearance for Martinez at the Casino Del Sol, this time as the main event attraction.