Manchester City have announced Marathonbet as their first training kit partner, reports, www.sportspromedia.com/.

The agreement covers the club's men's and women's teams, excluding academy sides, and will see the brand's logo added to their training kits.

The tie-up expands on the gambling firm's 18-month existing deal with City as the club's official global betting partner. The renegotiated deal is worth eight-figures, according to the Daily Mail.

By way of comparison, City's Premier League rivals Liverpool earn UK£20 million from their training kit deal with AXA.