ATP Challenger Tour en Twitter: "A great warrior with the heart of a champion. Farewell to a legend. 😊 After 18 years, Paolo Lorenzi announced his retirement from professional tennis. The 🇮🇹
![Tennis - AEGON Championships - Queens Club - London - 9/6/10 Paolo Lorenzi - Italy Mandatory Credit: Action Images / Henry Browne Stock Photo - Alamy Tennis - AEGON Championships - Queens Club - London - 9/6/10 Paolo Lorenzi - Italy Mandatory Credit: Action Images / Henry Browne Stock Photo - Alamy](https://c8.alamy.com/comp/2EGMWPE/tennis-aegon-championships-queens-club-london-9610-paolo-lorenzi-italy-mandatory-credit-action-images-henry-browne-2EGMWPE.jpg)
Tennis - AEGON Championships - Queens Club - London - 9/6/10 Paolo Lorenzi - Italy Mandatory Credit: Action Images / Henry Browne Stock Photo - Alamy
![Brandon Nakashima upsets Paolo Lorenzi at the 2020 US Open - Official Site of the 2022 US Open Tennis Championships - A USTA Event Brandon Nakashima upsets Paolo Lorenzi at the 2020 US Open - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20200831_USO_ML9_6677.jpg)