Watch this rare footage of #floydmayweather Sr. training #oscardelahoya from back in the day. #boxing #toprank Next Up for Top Rank Boxing, Teofimo Lopez will defend his WBO and Ring Magazine titles against Jamaine Ortiz on Thursday, Feb. 8, at Michelob ULTRA Arena at Mandalay Bay Resort and Casino in Las Vegas. Lopez-Ortiz headlines an action-packed televised doubleheader that kicks off Big Game Weekend. In the 10-round lightweight co-feature, U.S. Olympic silver medalist Keyshawn Davis faces Puerto Rican former two-division world champion Jose “Sniper” Pedraza. Try ESPN+ For Free: https://watch.espnplus.com/toprank/ Subscribe to our YouTube channel to get notified about the latest highlights, free full fights, and fight week content as it's posted. Follow Top Rank on Twitter: http://www.twitter.com/trboxing Follow Top Rank on Instagram: http://www.instagram.com/toprank Like Top Rank on Facebook: http://www.facebook.com/trboxing