Roger Federer and Rafael Nadal both advanced to the quarterfinals of Wimbledon.Even so, two of the world's top players have lost a set for each opponent.
Nadal is playing on Centre Court on Tuesday (28/06/2011) pm dawn, lost the second set when Juan Martin del Potro faced but was still able to win 7-6 (8-6), 3-6, 7-6 (7 -4), 6-4.
In the quarterfinals, Nadal will meet 10th-seeded Mardy Fish. In the fourth round, Fishfrustrate the opposition sixth seed Tomas Berdych, 7-6 (7-5), 6-4, 6-4.
Same with Nadal, Federer, who fought in the Grandstand also have lost a set when the minister Mikhail Youzhny. Lost 6-7 (5-7) in the first set, Federer got up and wonthe next three sets 6-3, 6-3, 6-3.
Federer will next be challenged 12th-seeded Jo-Wilfried Tsonga. In the fourth round,Tsonga beat seventh seed David Ferrer, 6-3, 6-4, 7-6 (7-1).