Nate Diaz Slaps The Nelk Boys MMA Reporter At UFC 276 Backstage at UFC 276, Nate Diaz slapped Nelk Boys MMA reporter, OG Shawny Mack. Mack runs the Nelk Boys’ Full Send MMA YouTube channel. The interaction can be found below. In the interview, Diaz is clearly unhappy about previous tweets made by Mack regarding … Continue reading Nate Diaz Slaps Nelk Boys MMA Reporter At UFC 276