Of 8 quarter-finals, it seems to me, Del Portro has the worst draw. In order for him to win FO, most likely, he had/has to beat Marin Cilic, Berdych, Federer, Novak, Nadal - that's humanly impossible. Tsonga 2nd worst. Wawrinka, Novak, Federer, Nadal - Impossible. Murray: Gasquet, Ferrer, Nadal, Novak/Federer - If he beats Ferrer, I don't think he could win back to back against Nadal and Novak. Federer: Delp Portro, Novak, Nadal - very tough, requires superman mental strength. Nadal - easiest Monaco, Almagro, Murray, Novak/Federer Nadal being #1 seed at FO is better protected. Life is unfair?! If Del Portro wins FO, he should definitely be super proud of himself.