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 ~  he even failed to convert many breakpoints

I created my own records of sorts by posting for over an hour  the largest no of live fb comments on this thread while the deciding set  was being played out ! ~ Check the Thread out below