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The MMA Hour -Josh Barnett says he’ll know when it’s time to step away from MMA.
“I can’t put a real number on it, because I won’t know until that time comes,” Barnett said. “But I know that when it does, that’s it, I’ll have used up every aspect I have in terms of my athletic window. I can act, I can do other things, but once your athletic window is done there’s no returning to fighting.”
OK, Josh.