![Tennis World USA on Twitter: "Andy Murray leaves Under Armour, will end career wearing Castore outfits https://t.co/fbflOUg5x2 https://t.co/kIoFZUriAw" / Twitter Tennis World USA on Twitter: "Andy Murray leaves Under Armour, will end career wearing Castore outfits https://t.co/fbflOUg5x2 https://t.co/kIoFZUriAw" / Twitter](https://pbs.twimg.com/media/DwxMz6dUUAAhknB.jpg)
Tennis World USA on Twitter: "Andy Murray leaves Under Armour, will end career wearing Castore outfits https://t.co/fbflOUg5x2 https://t.co/kIoFZUriAw" / Twitter
![Castore: Sportswear brand that's backed by Andy Murray and the Asda-owning billionaire Issa brothers valued at £750m - Manchester Evening News Castore: Sportswear brand that's backed by Andy Murray and the Asda-owning billionaire Issa brothers valued at £750m - Manchester Evening News](https://i2-prod.manchestereveningnews.co.uk/incoming/article24933829.ece/ALTERNATES/s1200c/0_AMC.jpg)
Castore: Sportswear brand that's backed by Andy Murray and the Asda-owning billionaire Issa brothers valued at £750m - Manchester Evening News
![The Tennis Podcast on Twitter: "Andy Murray will be on the pod tonight! 😃 Earlier today, Murray and Castore launched the new logo AMC that he will wear on his tennis shirt, The Tennis Podcast on Twitter: "Andy Murray will be on the pod tonight! 😃 Earlier today, Murray and Castore launched the new logo AMC that he will wear on his tennis shirt,](https://pbs.twimg.com/media/EJK8DY9XYAUmPOx.jpg:large)
The Tennis Podcast on Twitter: "Andy Murray will be on the pod tonight! 😃 Earlier today, Murray and Castore launched the new logo AMC that he will wear on his tennis shirt,
![Could Andy Murray's Castore story be a tale of how to build a premium men's sportswear brand? - SportsPro Could Andy Murray's Castore story be a tale of how to build a premium men's sportswear brand? - SportsPro](https://dd20lazkioz9n.cloudfront.net/wp-content/uploads/2021/07/AMOz.jpg)
Could Andy Murray's Castore story be a tale of how to build a premium men's sportswear brand? - SportsPro
![Castore has opened its first store on King's Road (and it's filled with an Andy Murray collection) | British GQ Castore has opened its first store on King's Road (and it's filled with an Andy Murray collection) | British GQ](https://media.gq-magazine.co.uk/photos/5dcab6109935e300081798bf/master/w_5568,h_3712,c_limit/_AMC5727.jpg)
Castore has opened its first store on King's Road (and it's filled with an Andy Murray collection) | British GQ
![EXCLUSIVE: Andy Murray's new business partner says "Supporting the next generation of British players is hugely important to Andy" - Tennishead EXCLUSIVE: Andy Murray's new business partner says "Supporting the next generation of British players is hugely important to Andy" - Tennishead](https://tennishead.net/wp-content/uploads/2019/07/Andy-Murray-Castore-range.jpg)