![Judy Murray and Jamie Murray's coach Louis Cayer celebrate after watching Jamie Murray in the doubles on day ten of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy Judy Murray and Jamie Murray's coach Louis Cayer celebrate after watching Jamie Murray in the doubles on day ten of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy](https://c8.alamy.com/zooms/6/65aa6a3123be4df78ea1d98d52e00537/p8n7fe.jpg)
Judy Murray and Jamie Murray's coach Louis Cayer celebrate after watching Jamie Murray in the doubles on day ten of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon Stock Photo - Alamy
![Emma Raducanu's 'strange' coaching set-up as Brit denied 'priority' time with Louis Cayer | Tennis | Sport | Express.co.uk Emma Raducanu's 'strange' coaching set-up as Brit denied 'priority' time with Louis Cayer | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/1616521_1.webp?r=1653582082824)
Emma Raducanu's 'strange' coaching set-up as Brit denied 'priority' time with Louis Cayer | Tennis | Sport | Express.co.uk
![Jamie Murray: Louis Cayer has been huge for me, I wouldn't have achieved what I have without working with him Jamie Murray: Louis Cayer has been huge for me, I wouldn't have achieved what I have without working with him](https://www.telegraph.co.uk/content/dam/tennis/2017/11/11/TELEMMGLPICT000145874807_trans_NvBQzQNjv4BqbGGFpKb0ZSkVWHuPGASy6uOsOjoPmMm2gdTnmifqMAI.jpeg)
Jamie Murray: Louis Cayer has been huge for me, I wouldn't have achieved what I have without working with him
![Emma Raducanu's 'strange' coaching set-up as Brit denied 'priority' time with Louis Cayer | Tennis | Sport | Express.co.uk Emma Raducanu's 'strange' coaching set-up as Brit denied 'priority' time with Louis Cayer | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/secondary/4092040.jpg?r=1653582082942)
Emma Raducanu's 'strange' coaching set-up as Brit denied 'priority' time with Louis Cayer | Tennis | Sport | Express.co.uk
LTA on Twitter: "Nick Cavaday and Louis Cayer to lead coaching team at @lborouniversity National Tennis Academy which is set to play a critical role in the implementation of our Player Pathway
![Louis Cayer receives Award for Services to British Tennis from the British Tennis Journalists' Association Louis Cayer receives Award for Services to British Tennis from the British Tennis Journalists' Association](https://www.lta.org.uk/49021f/siteassets/about-lta/image/louis-cayer-davis-cup.jpg)
Louis Cayer receives Award for Services to British Tennis from the British Tennis Journalists' Association
![Doubles Tennis Tactics: Cayer, Louis, International Tennis Federation: 9780736040044: Amazon.com: Books Doubles Tennis Tactics: Cayer, Louis, International Tennis Federation: 9780736040044: Amazon.com: Books](https://m.media-amazon.com/images/I/51TfdQFI9SL._AC_SY780_.jpg)