Best GS / DC matches of the year: USO and RG semis Novak vs Federer!

   ATPWorldTour.com has chosen the two best matches of the year from Grand Slam events and Davis Cup.
 
   Novak vs Roger Federer US Open semi-final (6-7, 4-6, 6-3, 6-2, 7-5) is the best match of the 2011 season.