Re-watch the first fight between Oscar Valdez and Adam Lopez where both fighters endured knockdowns. #boxing #toprank #highlights Get ready for Fight Night with a Vengeance, two world championship rematches with Grand Canyon-sized stakes. Three-division world champ Emanuel “El Vaquero” Navarrete defends his WBO junior lightweight world title against one-time rival Oscar Valdez in an all-Mexican main event on Saturday, Dec. 7, at Footprint Center in Phoenix, Arizona. In the co-feature, WBO featherweight world champion Rafael “El Divino” Espinoza defends his crown against Cuban star Robeisy “El Tren” Ramirez, the man he dethroned to win the title last December. Promoted by Top Rank, Navarrete-Valdez II and Espinoza-Ramirez II will be broadcast live on ESPN, ESPN Deportes, and ESPN+ at 10:30 p.m. ET/7:30 p.m. PT. Sky Sports will have coverage in the U.K. and Ireland. Subscribe to our YouTube channel to get notified about the latest highlights, free full fights, and fight week content