Las Vegas Sun

April 25, 2024

Diego Chaves holds Brandon Rios in a headlock during their welterweight fight Saturday, Aug. 2, 2014 at the Cosmopolitan. Rios won after Chaves was disqualified in the ninth round.

Sam Morris / Las Vegas Sun

Diego Chaves holds Brandon Rios in a headlock during their welterweight fight Saturday, Aug. 2, 2014 at the Cosmopolitan. Rios won after Chaves was disqualified in the ninth round.