Sportswear giant Adidas has signed a £750m deal to make Manchester United’s kit for 10 years starting next season.

It comes after US rival Nike decided to end its association at the end of the 2014-15 season. Nike has been paying united £23.5million.

The new deal is worth a world record-breaking £75million a season to the old Trafford club.

Champions league winner real Madrid’s 31-million a year deal with Adidas was previously the biggest club deal.

Adidas will provide training and playing kit to all the club’s teams and will have the exclusive right to distribute dual-branded merchandising products worldwide.

The huge sum involved is only 40-million less than the glazer family paid for the club in 2005.