3) Gerard Pique (Manchester United)
Pique was signed from Barcelona as a teenager by Sir Alex Ferguson, but United never put their trust in the now Spanish international, sending him on loan to Real Zaragoza and then selling him back to Barca.

3) Gerard Pique (Manchester United)
Pique was signed from Barcelona as a teenager by Sir Alex Ferguson, but United never put their trust in the now Spanish international, sending him on loan to Real Zaragoza and then selling him back to Barca.