Desc: The Maestro: The Paul McStay Story: Directed by Noel Nelis. With Paul McStay, Pat Bonner, Tommy Burns, Ally McCoist. Paul McStay made his debut for Celtic at the age of 17 and, over fifteen years later, he remains a Parkhead favourite. This video pays tribute to one of the club's most faithful servants, from early beginnings in a schoolboy international to his instalment as captain of the team he had followed from childhood