Finished with a hug: Nadal edges del Potro in 5 at Wimbledon
LONDON—When the four hours and 48 minutes of diving across the grass and leaping into the stands, of slipping and sliding, of so many moments of great tension—and, above all, great tennis—were done, when Rafael Nadal had sealed his Wimbledon quarterfinal victory, the man he edged, Juan Martin del Potro, was face-down at a Centre Court baseline.