Filed under: News UFC Latest News Tony Martin believes 90 percent of UFC fighters were on PEDs before USADA By MMA Fighting Newswire Oct 7, 2018, 7:00pm EDT Share this story Share this on Facebook Share this on Twitter LAS VEGAS — After his KO win at UFC 229, Tony Martin discusses the victory over Ryan LaFlare, why he wants the Donald Cerrone vs. Mike Perry winner next, fighting at 170 over 155, USADA and much more. Get the latest gear UFC 293 Event T-Shirt UFC 293 Matchup Tee UFC 293 Sydney City Tee Israel Adesanya Walkouts to Knockouts Tee Sean Strickland Crest Tee Israel Adesanya Authentic Walkout Jersey Israel Adesanya Authentic Walkout Hoodie Tai Tuivasa Shoey T-Shirt More From MMA Fighting Sean Strickland reveals preference for first UFC title challenger, thought Israel Adesanya ‘would be better’ Rafael Fiziev posts first update from hospital following UFC Vegas 79 injury loss Report: Israel Adesanya pleads guilty to drunk driving charge in New Zealand Missed Fists: Bantamweight martial artist batters and bloodies bodybuilder in street fight Robert Whittaker fueled by Dricus du Plessis loss, vows to ‘put a beating on the next guy’ ‘Bryce Mitchell vs. Satan, book it’: Pros react to Mitchell’s UFC Vegas 79 win, bizarre post-fight speech