Chelsea crisis: Five players fans will WISH they’d never let go, including Liverpool & Man Utd stars

3) Romelu Lukaku (Everton)

One of the best young strikers in Europe, Romelu Lukaku may have brought in a decent transfer fee at £28m, but wouldn’t Chelsea rather have the player considering how they’ve spent since then? Replaced by a 36-year-old Didier Drogba, who has since left to be replaced by a dreadfully over-the-hill Radamel Falcao, this is another massive error by Mourinho.