Naomi Osaka stunned Serena Williams to win the US Open, but Williams' heated dispute with the chair umpire overshadowed the result. Read more: https://usat.ly/2Nrl0Au Subscribe: https://goo.gl/E7X3NA Check out the latest in sports: http://www.usatoday.com/sports/ Like Us on Facebook: https://www.facebook.com/usatodaysports Follow Us on Twitter: https://twitter.com/usatodaysports Follow Us on Instagram: https://instagram.com/usatodaysports/