Before he tries to unify his Light Heavyweight Championships, look back at this #ArturBeterbiev against Adam Deines Next up for Top Rank Boxing, Three belts and light heavyweight supremacy will be at stake when WBC/IBF world champion Artur Beterbiev meets WBO champion Joe Smith Jr. in a highly anticipated unification showdown Saturday, June 18, at Hulu Theater at Madison Square Garden. Beterbiev, boxing’s only world champion with a 100 percent knockout rate, hopes to pick up another strap against “Cinderella Man” Smith, a Long Island native who grew up about 70 miles from Madison Square Garden. In the 10-round featherweight co-feature, two-time Cuban Olympic gold medalist Robeisy “El Tren” Ramirez will battle the unbeaten Abraham “El Super” Nova. Beterbiev-Smith and Ramirez-Nova will be broadcast live on ESPN, ESPN Deportes and ESPN+ 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