But the weight doesn't really help him. First he got fat and now he added muscle but I don't know why being heavier would help him. His problem is his chin, the huge decline in striking skill he experienced and just his age. He is slower than he used to be, he has knee problems and his reflexes are gone. He should just retire. And in the fight with Nelson he gassed ok he hurt his biceps but he usually gets ko'd laet into the fight I suspect he may have some cardio problems and if he does the added weight might not even be useless but would affect him negatively.
And he looked really bad in his last MMA fight