Roger Federer had to come from two sets down to avoid joining top seed Rafael Nadal on the French Open sidelines as he saw off Germany’s Tommy Haas 6-7 5-7 6-4 6-0 6-2 to reach the quarterfinals on Monday. With Nadal sensationally losing to Robin Soderling and with Novak Djokovic going out in the third round, the draw has opened up for second seed Federer as he bids to complete a set of grand slam titles. The French Open is the only slam to evade the Swiss star, with Nadal usually barring his path, but Haas came close to spoiling the party before Federer took command.
