Cuba's Yordenis Ugás (pictured) will defend his WBA 147-pound title against Fabian Maidana on Aug. 21 in Las Vegas. The fight will be part of a pay-per-view headlined by Manny Pacquiao's challenge for Errol Spence Jr.'s IBF and WBC welterweight championships. The other two match-ups on the card will be a fight between [two faded] former champions, Robert Guerrero and Victor Ortiz, along with a 126-pound fight pitting Mark Magsayo against Julio Ceja.