By all accounts he spends way too much time in the clubs. The tabloids intimated blow use, but who can believe anything they read in The Sun and the like? So, maybe.
But, even at the height of his powers, it is said that he never trained very hard and was largely allowed to do the training he saw fit. And at 28, with injuries and a partying life style, he is unable to regain peak fitness because of it. At one point in the season he seemed to be carrying noticeably more weight.
All of which makes this transfer business fascinating and tricky. I'm curious what valuation they place on him. And depending on that, and whether or not the challenge of a new club moves him to return to form, it could be one of the best or worst buys of the summer window.