We catchup with Callum Smith ahead of January's shot at the unified Light Heavyweight monster Artur Beterbiev in Canada. Mundo looks to become a two weight World Champion but has the feared, big punching Champion in front of him. Smith talks his development with trainer Buddy McGirt and a potential Undisputed clash down the line with Dmitry Bivol. #CallumSmith #BeterbievSmith #Boxing *** Subscribe to our channel for exclusive content ?? https://bit.ly/MatchroomBoxingYouTube ? Follow Matchroom Boxing On Social ? Instagram ? http://www.instagram.com/matchroomboxing Twitter ? https://www.twitter.com/matchroomboxing Facebook ? https://www.facebook.com/matchroomboxing ? About Matchroom Boxing ?? Promoted by Eddie Hearn, Matchroom Boxing promote events around the globe in locations including UK, USA, United Arab Emirates, Mexico, Australia and further afield. Our fighter roster includes Anthony Joshua, Canelo Alvarez, Katie Taylor, Dmitry Bivol, Conor Benn, Callum Smith, Leigh W