Sergey Kovalev vs. Blake Caparello Live on HBO Boxing After Dark

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Unbeaten Russian WBO light-heavyweight champion Sergey Kovalev (25-0-1-22 KOs) will co-headline the HBO Boxing After Dark card on August 2nd at the Revel Resort in Atlantic City, New Jersey. The Brandon Rios vs. Diego Chaves main event will take place at a different site.

Brandon Rios vs Diego Chaves Livestream Undercard

Brandon Rios will take on Diego Chaves live on HBO, but fans can watch the entire undercard online through Top Rank promotions live stream.

Diego Chaves receives visa, Brandon Rios fight a go

The Brandon Rios vs. Diego Chaves fight was nearly canceled last minute when there seemed to be uncertainty whether or not the Argentine power puncher would be cleared to travel and obtain a visa in time for the fight.