![Alexander Zverev involved in fresh umpire row before Stefanos Tsitsipas beats him in five sets | Daily Mail Online Alexander Zverev involved in fresh umpire row before Stefanos Tsitsipas beats him in five sets | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/06/11/18/44114403-9677603-image-a-2_1623434321450.jpg)
Alexander Zverev involved in fresh umpire row before Stefanos Tsitsipas beats him in five sets | Daily Mail Online
![French Open: 'Brutal umpire error' - Andy Murray reacts as Barbora Krejcikova has to win TWICE due to gaffe - Eurosport French Open: 'Brutal umpire error' - Andy Murray reacts as Barbora Krejcikova has to win TWICE due to gaffe - Eurosport](https://imgresizer.eurosport.com/unsafe/1280x960/smart/filters:format(jpeg)/origin-imgresizer.eurosport.com/2021/06/10/3150416-64564048-2560-1440.jpg)
French Open: 'Brutal umpire error' - Andy Murray reacts as Barbora Krejcikova has to win TWICE due to gaffe - Eurosport
![Watch: Casper Ruud overrules chair umpire in moment of 'brilliant' sportsmanship in US Open final against Carlos Alcaraz | 7NEWS Watch: Casper Ruud overrules chair umpire in moment of 'brilliant' sportsmanship in US Open final against Carlos Alcaraz | 7NEWS](https://images.7news.com.au/publication/C-8204496/647c59fd87be997c92f6fa45446b858f49c0d783-16x9-x0y0w1304h734.jpg)
Watch: Casper Ruud overrules chair umpire in moment of 'brilliant' sportsmanship in US Open final against Carlos Alcaraz | 7NEWS
![Nick Kyrgios overrules umpire during Felix Auger-Aliassime clash at Queen's Club | Tennis | Sport | Express.co.uk Nick Kyrgios overrules umpire during Felix Auger-Aliassime clash at Queen's Club | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Nick-Kyrgios-1143133.jpg?r=1561051809079)
Nick Kyrgios overrules umpire during Felix Auger-Aliassime clash at Queen's Club | Tennis | Sport | Express.co.uk
![Novak Djokovic OVERRULES umpire during Alexander Zverev clash at French Open | Tennis | Sport | Express.co.uk Novak Djokovic OVERRULES umpire during Alexander Zverev clash at French Open | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Novak-Djokovic-1137179.jpg?r=1559833919138)