Two fights ago, Valenzuela had the best night of his career, taking a split decision over the ever-tough Isaac "Pitbull" Cruz to win the WBA junior welterweight championship. The next fight, the belt was lost as Valenzuela was nearly shut out by Gary Antuanne Russell.

Every fight in boxing tonight, including the fight cards, start times, and how to watch for Teofimo Lopez vs Shakur Stevenson, Keyshawn Davis vs Jamaine Ortiz and more.

Zuffa Boxing is scheduled to hold its first event with a fight card matching Callum Walsh against Carlos Ocampo.