And almost won in the Rome Masters SF against Djoko. (Keeping in mind, 2011 was the Year Of The Djoker.)
I also believe Andy has the goods, but as you say, I also think down to confidence and health.
Know what? I tend to agree. Andy's 2011 Clay Court series was bloody well good. If he can get to a FO semi, who's to say that he can't do so again, and go on even further?
Then I think of the stats, of no clay court tournament wins out of his 28. Not even a final. Then I start to doubt again.
Perhaps we will learn more in 2014. Unfortunately, I guess Andy's clay court potential can't be re-assessed properly until then.