10. Gianlugi Lentini - £13m | Torino to AC Milan in 1992
Lentini moved to AC Milan in 1992 for a hefty price tag. As is often the case, with such a significant outlay hanging over a player's head, those in question tend to struggle to deal with the weight of expectations firmly on their shoulders - take Lentini as case in point.
That said, he was involved in a car crash that interrupted his career, so you forgive him for not reaching the lofty heights that were initially expected.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: http://gms.to/writeforgms