Sean O'Malley out of #UFC239 after trace amounts of ostarine were found in a USADA drug test (via @marc_raimondi)📰 https://t.co/oqdafhMJ9b pic.twitter.com/IWMX2bnRig— ESPN MMA (@espnmma) June 22, 2019
Sean O'Malley out of #UFC239 after trace amounts of ostarine were found in a USADA drug test (via @marc_raimondi)📰 https://t.co/oqdafhMJ9b pic.twitter.com/IWMX2bnRig