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Prague, Czech Republic. 20th Aug, 2020. Stan Wawrinka of Switzerland returns a shot to Sumit Nagal of India during the I. CLTK Prague Open of the ATP Challenger Tour match in Prague,
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Dominic Stricker after Challenger victory: "There are no longer easy laps for adults" · tennisnet.com
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Sumit Nagal of India reacts during the I CLTK Prague Open of the ATP, Tennis Herren Challenger Tour matc
![Stan Wawrinka of Switzerland returns a shot to Sumit Nagal of India during the I, Stock Photo, Picture And Rights Managed Image. Pic. CKP-P202008200799801 | agefotostock Stan Wawrinka of Switzerland returns a shot to Sumit Nagal of India during the I, Stock Photo, Picture And Rights Managed Image. Pic. CKP-P202008200799801 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/dcad3ded687e8e72780824e5dc39358c/ckp-p202008200799801.jpg)
Stan Wawrinka of Switzerland returns a shot to Sumit Nagal of India during the I, Stock Photo, Picture And Rights Managed Image. Pic. CKP-P202008200799801 | agefotostock
![Prague, Czech Republic. 20th Aug, 2020. Sumit Nagal of India returns a shot to Stan Wawrinka of Switzerland during the I. CLTK Prague Open of the ATP Challenger Tour match in Prague, Prague, Czech Republic. 20th Aug, 2020. Sumit Nagal of India returns a shot to Stan Wawrinka of Switzerland during the I. CLTK Prague Open of the ATP Challenger Tour match in Prague,](https://c8.alamy.com/comp/2CCAJGF/prague-czech-republic-20th-aug-2020-sumit-nagal-of-india-returns-a-shot-to-stan-wawrinka-of-switzerland-during-the-i-cltk-prague-open-of-the-atp-challenger-tour-match-in-prague-czech-republic-august-20-2020-credit-michal-kamarytctk-photoalamy-live-news-2CCAJGF.jpg)