Image:Andy Murray battled back from the brink of being two sets down to beat Marin Cilic in the US Open quarter-finals.
Image:Sara Errani beat her doubles partner Roberta Vinci 6-2 6-4 to reach the semi-finals.
Image:Maria Sharapova's quarter-final with Marion Bartoli had been struck by rain on Tuesday, and the Russian trailed 0-4 as play resumed on Wednesday.
Image:The 2006 champion had to dig deep but she eventually overcame Bartoli 3-6 6-3 6-4.
Image:Stanislas Wawrinka's tournament came to an end when he had to retire midway through the third set against Novak Djokovic.
Image:Djokovic, who was already ahead 6-4 6-1 3-1, advanced to the quarter-finals where he will face either Del Potro or Roddick.
Image:Andy Roddick's final run saw him come up against Juan Martin Del Potro in their quarter-final clash.
Image:Roddick's career came to an end after losing in four sets
Image:Murray's quest for an elusive Grand Slam success saw him up against Cilic.
Image:Cilic made a bright start as he went a set and 5-1 up.
Image:Murray showed plenty of fight as he battled back to win the second set 7-6.
Image:Pippa Middleton was all smiles as the British number one took control...
Image:To seal a 3-6 7-6 (7/4) 6-2 6-0 success.
Image:Serena Williams beat Ana Ivanovic 6-1 6-3 to progress.
Image:Tomas Berdych enjoyed a great start against Roger Federer as he moved two sets ahead.
Image:Federer won the third set 6-3.
Image:But Berdych was able to win the fourth set 6-3 and secure the win.
Image:The Czech now faces Andy Murray in the semi-finals.
