Top Rank Boxing's video: Artur Beterbiev vs Radivoje Kalajdzic FREE FIGHT HAPPY BIRTHDAY ARTUR BETERBIEV

To celebrate his birthday, look back at Unified Champ best performances, his destruction of Radivoje Kalajdzic. Beterbiev will return later this year. The 10-round main event — a WBC title eliminator — will see recent title challenger Robson "O Brabo" Conceicao attempt to turn back hard-charging Sacramento native Xavier Martinez at Hard Rock Hotel & Casino Tulsa. Martinez recently signed a multi-fight pact with Top Rank and will look to shine in his promotional debut. Conceicao-Martinez and a co-feature will air live on ESPN & ESPN Deportes (simulcast on ESPN+) at 10 p.m. ET/7 p.m. PT. Undercard bouts will stream live and exclusively on ESPN+. Promoted by Top Rank, in association with Tony Holden Productions, tickets starting at $49.50 are on sale now and can be purchased at tickets.hardrockcasinotulsa.com and at the Box Office at 918-384-ROCK (7625). 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