For the first time since their battle in the US Open Finals, Roger Federer and Andy Murray will meet again during the Madrid Masters semifinals. This time they will face each other in an indoor court setting. In their outdoor matchup at the US Open Finals, Federer 6-2, 7-5, 6-2. Federer seems to be returning to his number one form that he had last year/earlier this year, but Murray looked extremely impressive and patient in his victory over Gael Monfils. Go to tennis.com for full coverage.