U.S. Open defending champion Naomi Osaka, 21, taught the world a lesson in humility, thoughtfulness, and sportsmanship after her victory over 15-year-old phenom Coco Gauff. ❤️ Kindness never goes out of style. Athletes who smack talk, stand over fallen opponents, lie about ball possession, or pound their chests while screaming about their own greatness could learn a thing or two from Naomi Osaka and Coco Gauff. This exchange at the 2019 U.S. Open tennis tournament must have made John McEnroe's head explode. His famed cranky, petulant, whiny, foulmouth derision spawned an era of disgusting behavior that sullied the sport for decades. Thank you for flushing the McEnroe scum water down the drain, Naomi. The next morning's tweet validated the tender moments following the intensity