Men's Tennis Olympic Final set: Federer vs. Murray

Andy Murray (celebrating above) upset Novak Djokovic today in front of his native countrymen, advancing to the Gold Medal Match vs. Roger Federer, who won an epic 4.5 hour match over Juan Martin del Potro today (an Olympic record for longest match). Was pullin' for my boy the Djoker, but it would be cool to see Murray win the Gold in London. Should be a great final on Sunday. Who you got?!