I'd rather see him retire. Big fight to end on, has made his money and had nasty injuries, I hope he stops. I think he stops Khan but am not interested in seeing it, and can't see a route to a world title. So with the money and the injuries, why risk going on? He's 35 or something and was a world champion with a great, historic win in America. He's not going to improve on that by sticking around now.