Undisputed Lightweight Champion Devin Haney in preparation for the fight on May 20 in Las Vegas against Vasily Lomachenko sparring with Erdenebat Tsendbaatar (6-0, 3 KOs). Erdenebat gained some notoriety when it was revealed that he was one of Ryan Garcia's sparring partners ahead of his fight with Gervonta Davis. It is reported that a boxer from Mongolia shocked an American in sparring with the same blow to the body, due to which his duel with Tank ended ahead of schedule.
Garcia later stated that there was a "rat" in his training camp that passed this information on to the enemy camp. Erdenebat himself denied this.
