![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)
Novak Djokovic OVERRULES umpire during Alexander Zverev clash at French Open | Tennis | Sport | Express.co.uk
![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
![Fergus Murphy just overruled his linesman and called this serve 'out' from the chair. That has to be one of the worst umpire calls of all time. : r/ tennis Fergus Murphy just overruled his linesman and called this serve 'out' from the chair. That has to be one of the worst umpire calls of all time. : r/ tennis](https://external-preview.redd.it/atJa89Ip-9VA8Sqx7sJH_8Ys6XsKgEaVpskAwJXY0bs.jpg?width=640&crop=smart&auto=webp&s=ebfde4eabc8aa1abb61085fa3aaf8fc8b98268d1)
Fergus Murphy just overruled his linesman and called this serve 'out' from the chair. That has to be one of the worst umpire calls of all time. : r/ tennis
![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
In tennis, how does the chair umpire over-rule the line umpires call (when electronic review is available)? Does he have indications on his system as to where the ball lands every time? -
![ITA Announces Rules Additions, Changes, and Clarifications for the 2022-23 Season - ITA #WeAreCollegeTennis ITA Announces Rules Additions, Changes, and Clarifications for the 2022-23 Season - ITA #WeAreCollegeTennis](https://www.wearecollegetennis.com/wp-content/uploads/2022/07/ITA-Official-2022.jpg)
ITA Announces Rules Additions, Changes, and Clarifications for the 2022-23 Season - ITA #WeAreCollegeTennis
![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
![Sania Mirza of India argues after the chair umpire overruled a call during her match against Virginie Razzano of France at the East West Bank Classic tennis tournament in Carson, California August Sania Mirza of India argues after the chair umpire overruled a call during her match against Virginie Razzano of France at the East West Bank Classic tennis tournament in Carson, California August](https://c8.alamy.com/comp/2D1HR02/sania-mirza-of-india-argues-after-the-chair-umpire-overruled-a-call-during-her-match-against-virginie-razzano-of-france-at-the-east-west-bank-classic-tennis-tournament-in-carson-california-august-9-2007-reutersdanny-moloshok-united-states-2D1HR02.jpg)