The big American, John Isner, is stumping Nadal in their first round match at the French. Isner has won the last 2 sets in tiebreaks and it helps he is 6'9" and has one of the best serves. I'm torn. I like Nadal but this is massive.
UPDATE: Nadal forces his first EVER 5th set at the French. He wins despite Novak level of grit from Isner.