#OnThisDay in 2021, #emanuelnavarrete stopped Christopher Diaz in the final seconds. #boxing Emanuel “El Vaquero” Navarrete hopes to join an elite circle of his Mexican countrymen, but he’ll have to venture into a new weight class against one of its top contenders. Navarrete will take on Ukraine’s Denys Berinchyk for the vacant WBO lightweight world championship on Saturday, May 18 at Pechanga Arena San Diego. The fighting pride of San Juan Zitlaltepec will attempt to join Mexican-born warriors Erik Morales, Jorge Arce, Juan Manuel Marquez, Leo Santa Cruz, and Canelo Alvarez in becoming a four-weight world champion. In the welterweight co-feature, San Diego’s Giovani Santillan, the WBO No. 1 contender, returns in front of the hometown fans against an opponent to be named. Navarrete-Berinchyk and Santillan’s return will be broadcast LIVE on ESPN, ESPN Deportes & ESPN+ at 10 p.m. ET/7 p.m. PT. Subscribe to our YouTube channel to get notified about the latest highlights, free ful