Yeah, i can't remember wich stream but it was before it was, atleast for us non-GGers, not general knowledge how he looked like, it was something like the only thing he did in jail was pulling weights and shit but since he got out he's been letting it go, and something along the lines that he still had the base for getting super ripped again. I hope somebody knows what i'm talking about because i would love to find it again.
EDIT: It must've been Killstream right around the fight though. My guess would be he said that because Warski was boasting about his progress in his training for said fight.