The card is topped by Roach and Zepeda battling for the vacant WBC lightweight title. In the co-feature, IBF lightweight champion Raymond Muratalla (24-0, 17 KOs) makes the second defense of his title against former world champion Robson Conceição (21-3-1, 10 KOs).

Also featured on the televised portion of the event, unbeaten welterweight contender Raul Curiel (17-0-1, 14 KOs) meets Quintin Randall (17-3-1, 4 KOs) in a 10-round NABF welterweight bout. Heavyweight prospects Gurgen Hovhannisyan (10-0, 9 KOs) and Uila Mau’u (10-0, 9 KOs) will square off in a battle of unbeaten punchers.

The undercard also includes unbeaten welterweight Joel Iriarte (10-0, 9 KOs), who will defend his WBA Continental Gold title against an opponent to be announced. Middleweight prospect Fabian Guzman (10-0, 8 KOs) faces Aaron Coley (17-5-2, 7 KOs), while Mexican Olympian Gael Cabrera (11-0, 7 KOs) and lightweight prospect Dylan Capetillo (2-0, 1 KO) are also scheduled to compete. Opening the show, Hawaii’s Dalis Kaleiopu (8-0, 6 KOs) takes on Yeyery Castillo (14-2, 11 KOs) in a six-round lightweight bout.

Conwell’s return adds another meaningful matchup to one of the deepest undercards of the summer. A victory would put the Cleveland native back in position to pursue another run toward a world title, while Kroll has the chance to make a major statement by handing the former contender a second consecutive defeat.