Manchester City are widely believed to be leading the race to sign Erling Haaland in the summer, although one former Pep Guardiola player has offered a warning ahead of any potential deal.
City are believed to be fighting Real Madrid for the 21-year-old Borussia Dortmund striker, but reports over the past month suggested that City will activate the £65m release clause in the player's contract and would be prepared to pay him £500,000 per week.
Haaland - who has scored a remarkable 80 goals in 84 appearances for Dortmund - is a generational talent, his brilliance recognised by him winning the 2020 Golden Boy award. As such there are other clubs interested in signing him, with one of those being Barcelona.
