![Andy Murray 'as fast as Usain Bolt over ten metres', says fitness coach Jez Green | Tennis News | ESPN.co.uk Andy Murray 'as fast as Usain Bolt over ten metres', says fitness coach Jez Green | Tennis News | ESPN.co.uk](http://en.espn.co.uk/PICTURES/CMS/45100/45182.2.jpg)
Andy Murray 'as fast as Usain Bolt over ten metres', says fitness coach Jez Green | Tennis News | ESPN.co.uk
![New York, New York, USA. 6th Sep, 2023. Daniil Medvedev on the players bench during the 2023 US Open - Tennis Championships (Credit Image: © Mathias Schulz/ZUMA Press Wire) EDITORIAL USAGE ONLY! New York, New York, USA. 6th Sep, 2023. Daniil Medvedev on the players bench during the 2023 US Open - Tennis Championships (Credit Image: © Mathias Schulz/ZUMA Press Wire) EDITORIAL USAGE ONLY!](https://c8.alamy.com/comp/2RRB34H/new-york-new-york-usa-6th-sep-2023-daniil-medvedev-on-the-players-bench-during-the-2023-us-open-tennis-championships-credit-image-mathias-schulzzuma-press-wire-editorial-usage-only!-not-for-commercial-usage!-2RRB34H.jpg)
New York, New York, USA. 6th Sep, 2023. Daniil Medvedev on the players bench during the 2023 US Open - Tennis Championships (Credit Image: © Mathias Schulz/ZUMA Press Wire) EDITORIAL USAGE ONLY!
![New York, New York, USA. 5th Sep, 2023. Bernarda Pera (USA) on the players bench during the 2023 US Open - Tennis Championships (Credit Image: © Mathias Schulz/ZUMA Press Wire) EDITORIAL USAGE New York, New York, USA. 5th Sep, 2023. Bernarda Pera (USA) on the players bench during the 2023 US Open - Tennis Championships (Credit Image: © Mathias Schulz/ZUMA Press Wire) EDITORIAL USAGE](https://c8.alamy.com/comp/2RR3MBR/new-york-new-york-usa-5th-sep-2023-bernarda-pera-usa-on-the-players-bench-during-the-2023-us-open-tennis-championships-credit-image-mathias-schulzzuma-press-wire-editorial-usage-only!-not-for-commercial-usage!-2RR3MBR.jpg)
New York, New York, USA. 5th Sep, 2023. Bernarda Pera (USA) on the players bench during the 2023 US Open - Tennis Championships (Credit Image: © Mathias Schulz/ZUMA Press Wire) EDITORIAL USAGE
![The ITPA Tennis Fitness Training and Tennis Certification and Knowledge Blog. - International Tennis Performance Association The ITPA Tennis Fitness Training and Tennis Certification and Knowledge Blog. - International Tennis Performance Association](http://itpa-tennis.org/uploads/3/4/3/0/34309546/1377560119.jpg)