Naomi Osaka Defeats Serena Williams To Win US Open 2018 Title

Twenty Years Old Naomi Osaka has won the US Open after an angry Serena Williams accused the umpire of being a "thief" in some of the most dramatic scenes at a Grand Slam final. Williams was given a game penalty for her outburst, which followed racquet smashing and another code violation as Osaka won 6-2 6-4 in New York.Osaka, 20,is the first Japanese to win a Grand Slam.Williams refused via IFTTT