![Stefanos Tsitsipas of Greece plays against Roger Federer of Switzerland during the semifinals on day sev Stefanos Tsitsipas of Greece plays against Roger Federer of Switzerland during the semifinals on day sev](https://www.imago-images.com/bild/sp/0044794480/w.jpg)
Stefanos Tsitsipas of Greece plays against Roger Federer of Switzerland during the semifinals on day sev
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Roger Federer: Stefanos Tsitsipas hails 'INSANE' Swiss star after 100th title win in Dubai | Roger federer, Tennis world, Tennis
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Roger Federer handed boost for Stefanos Tsitsipas semi-final match at Swiss Indoors Basel | Tennis | Sport | Express.co.uk
![BASEL, SWITZERALND - OCTOBER 22: Stefanos Tsitsipas (Greece) frustrated after a lost point during the ATP 500 Swiss Indoors 2019 Tennis match between Stefanos Tsitsipas and Albert Ramos-Vinolas at St. Jakobshalle Basel BASEL, SWITZERALND - OCTOBER 22: Stefanos Tsitsipas (Greece) frustrated after a lost point during the ATP 500 Swiss Indoors 2019 Tennis match between Stefanos Tsitsipas and Albert Ramos-Vinolas at St. Jakobshalle Basel](https://c8.alamy.com/comp/2A5TG2M/basel-switzeralnd-october-22-stefanos-tsitsipas-greece-frustrated-after-a-lost-point-during-the-atp-500-swiss-indoors-2019-tennis-match-between-stefanos-tsitsipas-and-albert-ramos-vinolas-at-st-jakobshalle-basel-on-october-22-2019-in-basel-switzerland-photo-by-daniela-porcellispp-2A5TG2M.jpg)