Brazilian Jiu-Jitsu Athlete, Estima, Accepts Sanction for Rule Violation

November 25, 2014 USADA announced today that Braulio Estima, of Birmingham, United Kingdom, an athlete in the sport of Brazilian Jiu-Jitsu, has tested positive for a prohibited substance and accepted a two-year sanction for his doping offense. Estima, 34, tested positive for methylhexaneamine as a result of an in-competition urine sample he provided on June 1,…