Unseeded player feels guilty for beating 5-time champ Federer
Australia's unseeded tennis player John Millman said that he feels guilty for knocking out five-time US Open champion Roger Federer out of the US Open 2018. "I've always done a good job of not letting the moment get the better of me," Millman added. "I'm very aware he didn't have a great day in the office," Millman said about Federer.