Gianfranco Zola spent seven years at Chelsea, helping transform the club into an international force.
Over his time with the Blues, Zola won the FA Cup twice, the League Cup, a famous UEFA Cup Winners' Cup and also the UEFA Super Cup.
He would later return to work as assistant manager to former Chelsea boss Maurizio Sarri, again helping the club to win the Europa League.
Chelsea have paid tribute to their legend with this glowing video tribute:
