We dive into the TR Vault to bring you one of the greatest #knockouts in #boxing history. Mike McCallum vs Donald Curry from 1987. #boxinghighlights #toprankboxing Next up, WBC/WBO/IBF light heavyweight king Artur Beterbiev now has a date to defend his crown. After recent dental surgery forced Beterbiev to postpone his Aug. 19 title defense against former world champion Callum Smith, the two will now meet Saturday, Jan. 13 at Videotron Centre in Quebec City, Canada. Beterbiev vs Smith and the co-feature will be televised live on ESPN. Undercard action will stream exclusively in the U.S. on ESPN+. 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