Jun 3, 2017; Rio de Janeiro, Brazil; Luan Chagas (red gloves) fights Jim Wallhead (blue gloves) during UFC 212 at Rio Olympic Arena. Mandatory Credit: Jason Silva-USA TODAY Sports Jun 3, 2017; Rio de Janeiro, Brazil; Jim Wallhead (blue gloves) during his fight against Luan Chagas during UFC 212 at Rio Olympic Arena. Mandatory Credit: Jason Silva-USA TODAY Sports Jun 3, 2017; Rio de Janeiro, Brazil; Luan Chagas (red gloves) fights Jim Wallhead (blue gloves) during UFC 212 at Rio Olympic Arena. Mandatory Credit: Jason Silva-USA TODAY Sports Jun 3, 2017; Rio de Janeiro, Brazil; Luan Chagas (red gloves) fights Jim Wallhead (blue gloves) during UFC 212 at Rio Olympic Arena. Mandatory Credit: Jason Silva-USA TODAY Sports Jun 3, 2017; Rio de Janeiro, RJ, Brazil; Jim “Judo” Wallhead (blue gloves) before fight against Luan “Tarzan” Chagas (red gloves) during UFC 212 at Jeunesse Arena
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UFC’s Jim Wallhead notified of potential USADA violation; fighter responds (Updated) – MMA Junkie