JJ, you need to stop waiting until later in the tournaments to start really wagering. Matchstat has a betting rating for each player and David Ferrer over the last 52 weeks has been a phenomenal moneymaker especially if you know where to choose your spots with him.
He just beat Murray and Djokovic in London on hard courts, he beat Nadal last year at the Aussie in straight sets, though Nadal was injured, and actually has dominated Murray on clay and is pretty even with Murray in h2h numbers. He is never going to be a Nadal and Djokovic but I would wager on him any day over Berdych, Del Potro, Tsonga and alot of these other top guys.
Judging from this article and some other ones I am reading, Djokovic just had s tough first set and isnt having any physical problems.
http://www.theaustralian.com.au/news...-1226253897110