Former Wimbledon champion Sir Andy Murray has signed a four year deal with American sports clothing and accessories brand Under Armour, in which he'll wear the label's apparel, footwear, and accessories, and star in marketing campaigns.

Murray commented 'I am very honoured and excited to be joining Team Under Armour and to help them tell their story globally. They are committed to providing innovative apparel, accessories, and footwear, with an unmatched focus on training and performance'.