Robert Drysdale made his UFC debut with a submission victory over Keith Berish and discusses the win, the left knee injury to Berish at the end of the fight, his issues with the Nevada commission regarding TRT use and what went wrong with his exemption. http://fightnetwork.com/ - For additional coverage of MMA, boxing and pro-wrestling check out http://fightnetwork.com/ or follow us on Twitter at https://twitter.com/fightnet or find us on Facebook at https://www.facebook.com/FightNetwork