Boxing
Labels: BoxingDiego Chaves vs. Brandon Rios
Brandon Rios (31-2-1, 22 KOs) takes on Diego Chaves (23-1, 19 KOs) in the 10-round main event, from Las Vegas. Also: Blake Caparello vs. Sergey Kovalev, 12 rounds and Anton Novikov vs. Jessie Vargas, 12 rounds.