He really needs to ditch the mohawk, he is not doing himself any favors but it's good to see him moving, he looks like he has ballooned up and he doesn't look particular strong at a larger weight compared to many other former retired fighters. Obviously loved to party in his younger days but I suspect a lot of alcohol abuse is at play, plus just genetics and some pretty severe brain trauma in the later end of his career. He had a brutal losing streak on his way out. Good to see him training again though, he doesn't need to prove anything to anyone.