U.S. Open 2018: John Millman stuns Roger Federer Unknown 00:49 It was hard to believe what you were seeing at Arthur Ashe Stadium as John Millman sensationally eliminated Roger Federer from the US Open. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsAndrew McCutchen injury update: Phillies outfielder tears ACL, out for seasonBrowns’ Baker Mayfield to Duke Johnson: ‘You can get out of the way or you can join us’Manfred doesn't expect protective nets to change in seasonUmp Hallion leaves Giants-Mets game after hit by foul ballCharles Barkley: Kevin Durant doesn't have 'the mental makeup' to play for KnicksMarlins make 8 selections in Day 2 of 2019 First-Year Player Draft