![Professional Tennis Players Association on Twitter: "John Isner and Diego Schwartzman are teaming up as doubles partners this week in Rome. 🎾 There is a 38cm (13") difference between the two with Professional Tennis Players Association on Twitter: "John Isner and Diego Schwartzman are teaming up as doubles partners this week in Rome. 🎾 There is a 38cm (13") difference between the two with](https://pbs.twimg.com/media/FSZzR84XMAA6rVT.jpg)
Professional Tennis Players Association on Twitter: "John Isner and Diego Schwartzman are teaming up as doubles partners this week in Rome. 🎾 There is a 38cm (13") difference between the two with
![Diego Schwartzman edges Alexei Popyrin at the 2022 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Diego Schwartzman edges Alexei Popyrin at the 2022 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20220901_USO_Day4_BT5_1938.jpg)
Diego Schwartzman edges Alexei Popyrin at the 2022 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Diego Schwartzman: The big short at the 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Diego Schwartzman: The big short at the 2019 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_USTA1181592_20190902_USO_D8_P5S_6705.jpg)