Watch this crazy last round between Sergio Martinez and Julio Cesar Chavez Jr. in which Martinez was able to pull off the win. #boxing #toprank #highlights 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 X: http://www.twitter.com/trboxing Follow Top Rank on Instagram: http://www.instagram.com/toprank Follow Top Rank on TikTok: https://www.tiktok.com/@trboxing Like Top Rank on Facebook: http://www.facebook.com/trboxing