Pierluigi Collina Signed Referee Shirt comes professionally framed with a certificate of authenticity on the back. Pierluigi Collina is an Italian former football referee. He was named FIFA’s “Best Referee of the Year” six consecutive times and is widely considered to be the best football referee of all time. Collina is still involved in football, as an unpaid consultant to the Italian Football Referees Association (AIA), as the Head of Referees for the Football Federation of Ukraine since 2010, as a member of the UEFA Referees Committee, and as Chairman of the FIFA referees committee.