You could hit him in the head with an anvil and he wouldn't go down. Hit him to the body a couple times and he folds like a lawn chair. Reminds me of another huge weight cutter/face first brawler Mayorga.
lol no. he just wasn't in fighting shape. rios gets fat in between fights and being off for 8 months really hurt his body. but he does need to retire hes gotten as far as he'll ever go.