Absolutely stunning upset as @johnhmillman defeats Federer 3-6, 7-5, 7-6, 7-6 under the lights in Arthur Ashe Stadium!
— US Open Tennis (@usopen) September 4, 2018
Millman's first top ten victory lands him a spot in the QF against Djokovic...#USOpen pic.twitter.com/4DPEOJpJw7