Kelvin Gastelum is happy the U.S. Anti-Doping Agency rulebook has been updated. The middleweight contender is glad to see the UFC’s anti-doping partner, along with the Nevada Athletic Commission, changed their stance on penalizing fighters for testing positive for marijuana. Earlier this year, both USADA and the NAC announced they would no longer penalize fighters for testing positive for cannabis and its naturally occurring cannabinoid compounds.
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