But his quarter - final defeat by Tomas Berdych at Wimbledon followed an exit at the same stage of the French Open to Robin Soderling .
He has subsequently dropped to number three in the world -- his lowest ranking for seven years .
But his quarter - final defeat by Tomas Berdych at Wimbledon followed an exit at the same stage of the French Open to Robin Soderling , and he has subsequently dropped to number three in the world -- his lowest ranking for seven years .