Joao Fonseca beat Novak Djokovic in a five-set French Open thriller to underline his rise on the ATP Tour. The 19-year-old became the first teenager to beat Djokovic at a major, doing it in his 19th attempt against him. The result marks Fonseca as a real Grand Slam-level threat and ends Djokovic’s run in Paris in a match that went the distance.