Does Andy Murray have anything to be proud of? Sure, he has a Grand Slam title and an Olympic gold medal. But when he’s compared with Novak Djokovic, who has won five in a career that began at the same time, it doesn’t look as impressive. And when you throw Rafael Nadal into the discussion, with 11, it doesn’t look fair. All that dwarfs in comparison to Roger Federer, with 17.