Defending champion Roger Federer has lost the second set, and now trails two-sets-to-none to Alejandro Falla by the score of 7-5, 6-4.
Wimbledon: Federer Loses Second Set To Falla
Both men made several poor errors late in the second set, including several volleys dumped into the middle of the net.
Falla has now called the trainer to the court between sets, and is getting treatment for an injury to his left thigh.
If Federer loses, this would almost undoubtedly be the biggest upset in Wimbledon history, if not the entire history of tennis.
See More:
