Johnny Walker Can Relate To Jiří Procházka’s USADA Treatment

Johnny Walker understands what former UFC light heavyweight champion Jiří Procházka is going through with his abnormally high drug-testing rate. Since 2015, the United States Anti-Doping Program (USADA) has partnered with the UFC to ensure an even playing field for the mixed martial artists on the roster. Some of the more notable fighters who have…

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