If his team keep matching him up against the guys he has been fighting for the last few years, I would like to see him retire. He seems very much a decent bloke, but he can be outboxed...and fair enough he can be outboxed, but that's not all, his style is not very forgiving, he will take a great deal of punishment at the top level, and even against young/hungry fighters. The punishment he has taken over the years cannot be doing him any good. And his coaches don't seem to know when to stop him from causing himself harm.
In every single fight, he takes serious punishment, world class or not. His toughness, relentlessnes and punching power see him through fights, but he honestly knows very little about boxing. He needs a massive fundamental retool of his skills or retire.