SCOTS tennis ace Andy Murray has signed a four-year kit deal with American apparel company Under Armour.

Murray's lucrative four-year deal with the US brand is believed to be worth £15 million.

The 2013 Wimbledon champion will now sport Under Armour's apparel, footwear and accessories during competitions, in addition to featuring in marketing campaigns for the company.

Murray, who started his career wearing Fred Perry apparel, ends his previous deal with Adidas which had been worth £15m over five years.