Top Rank Boxing's video: Top 5 Oscar Valdez Knockouts

Before his main event fight on Saturday, look back at Oscar Valdez's Top 5 of his career. Next up for Top Rank Boxing, Mexican Warriors Collide: Miguel Berchelt​ to Defend Super Featherweight World Title Against ​ February 20 LIVE on ESPN beginning at 10 p.m. ET/7 p.m. PT. Berchelt and Valdez will face off in one of the most anticipated all-Mexican fistic showdowns in years. Cancun’s Berchelt will defend his WBC super featherweight world title against Nogales native Valdez in a special Top Rank on ESPN telecast Saturday, Feb. 20. Promoted by Top Rank, in association with Zanfer Promotions, ​ and Flores-Cancio will be televised live on ESPN and ESPN Deportes at 10 p.m. ET/7 p.m. PT. 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