The match had been in the balance when Berdych hit back to level at one set all with a display of power tennis that had the top seed wobbling , but he could not sustain the effort . Stanislas Wawrinka qualifies for semifinals at ATP World Tour semifinals . Beats David Ferrer in three sets in Group A. Rafael Nadal 's win over Tomas Berdych seals Wawrinka 's passage . Djokovic wins first title of season as he beats Roger Federer to claim his second Wimbledon crown.
Stanislas Wawrinka qualifies for semifinals at ATP World Tour semifinals . Beats David Ferrer in three sets in Group A. Rafael Nadal 's win over Tomas Berdych seals Wawrinka 's passage . Djokovic wins first title of season as he beats Roger Federer to claim his second Wimbledon crown.