What an Epic Olympic Tennis Semis between Winner Swiss Federer and Argentinian Del Potro !
The Longest Tennis Match,all of 4 hrs and 26 min, in Olympic History just sees Champion Roger Federer of Switzerland finally beat Champion Del Potro of Argentina in the Semis 3-6,7-6 and Phew ! 19-17 to enter the Finals in London ! Federer had to fall back on his Serve to bail him out ~ …