Cavan Sullivan: Man City agree deal to sign American wonderkid, 14, from Philadelphia Union in 'most expensive homegrown transfer in MLS history'
![Cavan Sullivan: Man City agree deal to sign American wonderkid, 14, from Philadelphia Union in 'most expensive homegrown transfer in MLS history'](https://i.dailymail.co.uk/1s/2024/03/27/19/82967671-0-image-a-95_1711567554718.jpg)
Sullivan has also been attracting attention from Real Madrid, Bayern Munich, Borussia Dortmund and Paris Saint-Germain after showcasing his potential in Philadelphia's youth setup.