New Delhi, Aug. 23 -- Manchester City have agreed a major transfer for 18-year-old Morocco midfielder Ayyoub Bouaddi from Lille. The deal is worth up to £86 million and will see the teenager become the most expensive teenage signing in Premier League history.

Manchester City are paying a fixed fee of £81.3 million plus a further £4.3 million in add-ons. That takes the total package to around €100 million. Lille held firm on their valuation throughout talks and have now secured the figure they wanted. The move follows City's earlier club-record £116 million signing of Elliot Anderson from Nottingham Forest earlier in the window.

Ayyoub Bouaddi's fee comfortably beats the previous high for a teenager. Manchester ...