Manchester City have clinched an agreement for American whizkid Cavan Sullivan.

Just 14, Sullivan is playing for the Philadelphia Union's reserve team this season.

Transfer expert Fabrizio Romano is reporting: "EXCL: Manchester City are closing in on deal to sign American wonderkid Cavan Sullivan, deal agreed!

"2009 born talent set to join #MCFC in the next years from Ph. Union despite Real, BVB, Bayern interest.

"City Academy, doing excellent job on talents.

"Here we go, soon."