MILAN—Kylian Mbappé scored late as world champion France came from behind to win the Nations League with a 2–1 victory over Spain in the final on Sunday. Mbappé netted with 10 minutes remaining as France was again forced to fight back, just as it had done in the semifinals against Belgium. There were few chances in a cagey final in Milan but the match burst into life shortly after the hour mark. Moments after France hit the woodwork, Mikel Oyarzabal fired Spain in front but its lead lasted less than two minutes before a magnificent finish from Karim Benzema. “This is the first piece of silverware I’ve won with France so I’m very proud and delighted,” said Benzema, who only recently returned to the France squad after a five-year absence. “We played two top-level performances. We went out there to win the trophy so I’m delighted for the team as …