The Superga Air Tragedy and Il Grande Torino

My guest is Roberto Pennino, whose book 'Immortal Torino' covers the story of 'Il Grande Torino' - the Great Torino FC side that dominated Italian football in the 1940s. Tragically, the team and coaching staff all died as their plane descended into Turin on the way home from a friendly match in Lisbon against Benfica, crashing into the Basilica di Superga.