"Some people are just looking for an excuse. They need to get to something. Maybe they fight better on emotion. Or they're better at training. I mean, they need it.
Merab was always considered the quiet one. Now he's acting like he's trying to light a fire inside. He's pestering Umar: wrong look, wrong words, no respect..... At one point it looked like Merab was about to cry," Welch told Submission Radio.
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Nurmagomedov admits Dvalishvili will withdraw from the fight