Paul McGrath is Ireland's best loved sportsman and also its least understood. An iconic football presence during a professional career stretching over 14 years, he played for his country in the European Championship finals of 1988 and the World Cup finals of 1990 and 1994. But, behind the implied glamour of life in the employ of great English clubs like Manchester United and Aston Villa, McGrath wrestled with a range of destructive emotions that...