Roy won that fight. But when you abuse your body with something like that, you never fully recover again. Roy being a disciplined fighter is also a reason. If he had went the JT route he would have just put on pounds of fat to beat Ruiz and then came back to 175 easily losing fat. But he dedicated and put on muscle to get up to 200. So losing that muscle made it difficult. He was never going to be right again after he did that to his body. What I wonder is why Tarver was such a crybaby about not wanting to meet at a catch weight of 190. Because he's smart and wanted every advantage he could get.