In the opening bout on FOX and FOX Deportes, rising featherweight Tugstsogt Nyambayar (11-0, 9 KOs) remained unbeaten with a narrow unanimous decision victory over Claudio Marrero (23-3, 17 KOs) in their WBC Featherweight Championship eliminator bout. “We had a really good camp and I showed it in the ring,” said Nyambayar. “This was just me putting the pressure and pace that we worked on in camp and using it in the ring.” Nyambayar looked to counter his southpaw opponent, throwing straight right hands over the straight left that came from Marrero. The action started to pick up in round three when a big exchange including a right hand from Nyambayar sent Marrero into the ropes. Throughout the course of the fight, Marrero out landed Nyambayar 119-114, but Nyambayar held the advantage in accuracy by landing 23 percent of his punches to 16 percent by Marrero. Marrero attempted to slow down the counters from Nyambayar by tying up on the inside. He was deducted a point by referee Benjy Es