![If you don't give a coaching violation, you are a small cat" - Daniil Medvedev rants at chair umpire in AO semifinal against Stefanos Tsitsipas If you don't give a coaching violation, you are a small cat" - Daniil Medvedev rants at chair umpire in AO semifinal against Stefanos Tsitsipas](https://staticg.sportskeeda.com/editor/2022/01/1eb89-16433722777762-1920.jpg)
If you don't give a coaching violation, you are a small cat" - Daniil Medvedev rants at chair umpire in AO semifinal against Stefanos Tsitsipas
![Stefanos Tsitsipas Accused of Receiving Illegal Coaching by Fabio Fognini at Indian Wells - EssentiallySports Stefanos Tsitsipas Accused of Receiving Illegal Coaching by Fabio Fognini at Indian Wells - EssentiallySports](https://image-cdn.essentiallysports.com/wp-content/uploads/2021-08-31T001300Z_501568964_MT1USATODAY16655821_RTRMADP_3_TENNIS-US-OPEN.jpg)
Stefanos Tsitsipas Accused of Receiving Illegal Coaching by Fabio Fognini at Indian Wells - EssentiallySports
![Wimbledon 2017: Johanna Konta says she didn't notice Caroline Garcia's coaching | Tennis | Sport | Express.co.uk Wimbledon 2017: Johanna Konta says she didn't notice Caroline Garcia's coaching | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Johanna-Konta-826992.jpg)
Wimbledon 2017: Johanna Konta says she didn't notice Caroline Garcia's coaching | Tennis | Sport | Express.co.uk
![Andy Murray involved in US Open row with Fernando Verdasco after accusing opponent of having illegal coaching | The Independent | The Independent Andy Murray involved in US Open row with Fernando Verdasco after accusing opponent of having illegal coaching | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2018/08/29/21/Andy-Murray.jpg?quality=75&width=640&height=614&fit=bounds&format=pjpg&crop=16%3A9%2Coffset-y0.5&auto=webp)
Andy Murray involved in US Open row with Fernando Verdasco after accusing opponent of having illegal coaching | The Independent | The Independent
![Emma Raducanu splits from tennis coach Torben Beltz after just five months | Entertainment | mdjonline.com Emma Raducanu splits from tennis coach Torben Beltz after just five months | Entertainment | mdjonline.com](https://bloximages.newyork1.vip.townnews.com/mdjonline.com/content/tncms/assets/v3/editorial/7/ad/7ad82e89-b739-53ef-ae38-69701c9d8336/6267f7684275b.image.jpg?crop=1000%2C525%2C0%2C62&resize=1000%2C525&order=crop%2Cresize)
Emma Raducanu splits from tennis coach Torben Beltz after just five months | Entertainment | mdjonline.com
![They've been targeting me a long time, I feel I have been a victim" - Stefanos Tsitsipas on constantly receiving coaching violations They've been targeting me a long time, I feel I have been a victim" - Stefanos Tsitsipas on constantly receiving coaching violations](https://staticg.sportskeeda.com/editor/2022/01/d3944-16433780082350-1920.jpg)
They've been targeting me a long time, I feel I have been a victim" - Stefanos Tsitsipas on constantly receiving coaching violations
![Australian Open 2022: Stefanos Tsitsipas, father, coaching, Daniil Medvedev, umpire, press conference, video Australian Open 2022: Stefanos Tsitsipas, father, coaching, Daniil Medvedev, umpire, press conference, video](https://www.foxsports.com.au/pmd/images/2022/01/28/818664_640x360_large_20220128225918.jpg)
Australian Open 2022: Stefanos Tsitsipas, father, coaching, Daniil Medvedev, umpire, press conference, video
![Coaching in tennis: It's time to stop banning players from something every other athlete is allowed to do Coaching in tennis: It's time to stop banning players from something every other athlete is allowed to do](https://i.inews.co.uk/content/uploads/2021/07/SEI_84683710.jpg)
Coaching in tennis: It's time to stop banning players from something every other athlete is allowed to do
![Nick Kyrgios arguing with an umpire about the length of a fellow player's number-two break is a classic U.S. Open moment | This is the Loop | GolfDigest.com Nick Kyrgios arguing with an umpire about the length of a fellow player's number-two break is a classic U.S. Open moment | This is the Loop | GolfDigest.com](https://www.golfdigest.com/content/dam/images/golfdigest/fullset/2021/nickkyrgious_2021usopen.jpg)
Nick Kyrgios arguing with an umpire about the length of a fellow player's number-two break is a classic U.S. Open moment | This is the Loop | GolfDigest.com
![Australian Open: Medvedev's rant at umpire, and the 'sting operation' that caught Tsitsipas for illegal coaching | Sports News,The Indian Express Australian Open: Medvedev's rant at umpire, and the 'sting operation' that caught Tsitsipas for illegal coaching | Sports News,The Indian Express](https://images.indianexpress.com/2022/01/medvedev-umpire-1.jpg)