![German Jan-Lennard Struff pictured in action during a match between German Struff and Spanish Ramos-Vinolas, in the first round of the European Open Tennis ATP tournament, in Antwerp, Tuesday 19 October 2021. German Jan-Lennard Struff pictured in action during a match between German Struff and Spanish Ramos-Vinolas, in the first round of the European Open Tennis ATP tournament, in Antwerp, Tuesday 19 October 2021.](https://c8.alamy.com/comp/2M3665K/german-jan-lennard-struff-pictured-in-action-during-a-match-between-german-struff-and-spanish-ramos-vinolas-in-the-first-round-of-the-european-open-tennis-atp-tournament-in-antwerp-tuesday-19-october-2021-belga-photo-laurie-dieffembacq-2M3665K.jpg)
German Jan-Lennard Struff pictured in action during a match between German Struff and Spanish Ramos-Vinolas, in the first round of the European Open Tennis ATP tournament, in Antwerp, Tuesday 19 October 2021.
![08 October 2021, US, Indian Wells: Tennis, ATP Tour - Indian Wells, men, 1st round, Stock Photo, Picture And Rights Managed Image. Pic. PAH-211009-99-534257-DPAI | agefotostock 08 October 2021, US, Indian Wells: Tennis, ATP Tour - Indian Wells, men, 1st round, Stock Photo, Picture And Rights Managed Image. Pic. PAH-211009-99-534257-DPAI | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/34b60f3da4b186693adaec10c1e72c2f/pah-211009-99-534257-dpai.jpg)
08 October 2021, US, Indian Wells: Tennis, ATP Tour - Indian Wells, men, 1st round, Stock Photo, Picture And Rights Managed Image. Pic. PAH-211009-99-534257-DPAI | agefotostock
![Stuttgart, Germany. 14th June, 2019. Jan-Lennard STRUFF (GER) in action in his match against Lucas POUILLE (FRA) at the Tennis ATP Mercedes Cup on grass in Stuttgart, June 14, 2019. Jan-Lennard STRUFF ( Stuttgart, Germany. 14th June, 2019. Jan-Lennard STRUFF (GER) in action in his match against Lucas POUILLE (FRA) at the Tennis ATP Mercedes Cup on grass in Stuttgart, June 14, 2019. Jan-Lennard STRUFF (](https://c8.alamy.com/comp/TDADYP/stuttgart-germany-14th-june-2019-jan-lennard-struff-ger-in-action-in-his-match-against-lucas-pouille-fra-at-the-tennis-atp-mercedes-cup-on-grass-in-stuttgart-june-14-2019-jan-lennard-struff-ger-won-6-4-6-4-credit-peter-schatzalamy-live-news-TDADYP.jpg)