Why Chelsea, PSG & more want Werder's teen sensation
A year ago, Karim Coulibaly hadn't even made his first-team debut for Werder Bremen. Fast-forward 12 months, though, and the centre-back could be on course for a record-breaking transfer away from the Bundesliga side at the age of 18. The Germany youth international has enjoyed a breakthrough season at Weserstadion, putting some of Europe's top clubs on notice, and Werder are seemingly prepared to cash-in already.