UFC Athlete Jim Wallhead Accepts Sanction for Anti-Doping Policy Violation

February 6, 2018 USADA announced today that UFC® athlete Jim Wallhead, of Loughborough, United Kingdom, accepted a nine-month sanction after testing positive for a prohibited substance from a contaminated supplement. Wallhead, 33, tested positive for ostarine and its metabolite following an out-of-competition test conducted on October 7, 2017. Ostarine is a non-Specified Substance in the…