Rafael Nadal has won his bet, come back to top form and win “his” trophy, his tenth Roland-Garros. The page of the season on earth is turning to make way for the grass. And it is another legend who will try a bet: Roger Federer, who set sail for Wimbledon. Seven times winner of the London tournament, the Swiss, who bypassed Roland, hopes to show that he is still capable of reigning on English turf.