Roger Federer Defeats Andy Murray in 2012 ATP World Tour Finals Semis

Roger Federer knocked off Andy Murray 7-6, 6-2 on Sunday to advance to the finals of the Barclay's ATP World Tour Finals, where he will face Novak Djokovic. Murray and Federer have had some classic matches this year, but Sunday was not one of those matches.  Federer seized control of the match as soon as he won the first set. Unlike many tournaments the two have played this season, the Barclay's ATP World Tour Finals used a three-set format. Winning the first set of a three-set format puts im...