![Grigor Dimitrov upsets Roger Federer in 2019 US Open quarterfinals - Official Site of the 2022 US Open Tennis Championships - A USTA Event Grigor Dimitrov upsets Roger Federer in 2019 US Open quarterfinals - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1184421_20190903_USO_D9__DC27988.jpg)
Grigor Dimitrov upsets Roger Federer in 2019 US Open quarterfinals - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![Grigor Dimitrov's US Open resurgence to be tested by fast-rising Medvedev | US Open Tennis 2019 | The Guardian Grigor Dimitrov's US Open resurgence to be tested by fast-rising Medvedev | US Open Tennis 2019 | The Guardian](https://i.guim.co.uk/img/media/5950a70cbac557557e65d393b3d1acb506922465/108_0_5255_3153/master/5255.jpg?width=700&quality=85&auto=format&fit=max&s=a040c9e72b673196e21bbf472443b3bb)
Grigor Dimitrov's US Open resurgence to be tested by fast-rising Medvedev | US Open Tennis 2019 | The Guardian
![Grigor Dimitrov's US Open resurgence to be tested by fast-rising Medvedev | US Open Tennis 2019 | The Guardian Grigor Dimitrov's US Open resurgence to be tested by fast-rising Medvedev | US Open Tennis 2019 | The Guardian](https://i.guim.co.uk/img/media/6116c6278feefd5daaffce5dce2d0eaecda83551/0_1075_4221_2533/master/4221.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=e7238ac36fa3f8b5da5c6562223a32f9)