He has zero shot to beat Nadal and Djokovic on clay in best out of five matches, and only has a slight chance against Federer at 30. I'd wager at least one of those guys will be in the final. Let's not even talk about Ferrer, Berdych, Almagro or JMDP who are also capable on clay. At least he's being optimistic, I guess.
Has he even won a clay title btw?