I suppose so, although when the X-Man takes to the court you never know what to expect. Honestly, some days if he doesn't feel like playing he will give the most dreadful performance out there and lose to a guy you'd always expect him to beat. I saw him play against Roddick in Basel last year, and while he was hardly expected to win that one, being down 0-5 in head-to-heads, the way he played that match... tanking is too mild a word for the kind of limp, apathetic effort that he produced. It was a sign of how mediocre Roddick's form was that the score still managed to look respectable at 6-4, 6-3.