![ATP issues stern reminder to players after 'serious breach' of Covid-19 protocols at St Petersburg Open ATP issues stern reminder to players after 'serious breach' of Covid-19 protocols at St Petersburg Open](https://www.telegraph.co.uk/content/dam/tennis/2020/10/14/TELEMMGLPICT000241910545_trans_NvBQzQNjv4BqT9UsYpwIZ13hLjh3givJlFNh-Uh9CG2MTX_LXBQKrtA.jpeg)
ATP issues stern reminder to players after 'serious breach' of Covid-19 protocols at St Petersburg Open
![Sebastian Korda during ATP International tennis tournament St. Petersburg Open 2021at Sibur Arena in Saint Petersburg. October 25, Saint Petersburg, Russia. Photo by Anatoliy Medved Stock Photo - Alamy Sebastian Korda during ATP International tennis tournament St. Petersburg Open 2021at Sibur Arena in Saint Petersburg. October 25, Saint Petersburg, Russia. Photo by Anatoliy Medved Stock Photo - Alamy](https://c8.alamy.com/comp/2H34126/sebastian-korda-during-atp-international-tennis-tournament-st-petersburg-open-2021at-sibur-arena-in-saint-petersburg-october-25-saint-petersburg-russia-photo-by-anatoliy-medved-2H34126.jpg)
Sebastian Korda during ATP International tennis tournament St. Petersburg Open 2021at Sibur Arena in Saint Petersburg. October 25, Saint Petersburg, Russia. Photo by Anatoliy Medved Stock Photo - Alamy
![Andrey Rublev of Russia reacts during his ATP St. Petersburg Open 2020 international tennis tournament semi-final match against Denis Shapovalov of Canada on October 17, 2020 at Sibur Arena in Saint Petersburg, Andrey Rublev of Russia reacts during his ATP St. Petersburg Open 2020 international tennis tournament semi-final match against Denis Shapovalov of Canada on October 17, 2020 at Sibur Arena in Saint Petersburg,](https://c8.alamy.com/comp/2KC21CG/andrey-rublev-of-russia-reacts-during-his-atp-st-petersburg-open-2020-international-tennis-tournament-semi-final-match-against-denis-shapovalov-of-canada-on-october-17-2020-at-sibur-arena-in-saint-petersburg-russia-photo-by-mike-kireevnurphoto-2KC21CG.jpg)