What was the biggest key to the Leafs’ 1962-64 three-peat?

1962-64 Maple Leafs Three-Peat poll options

1962-64 Maple Leafs Three-Peat

Three consecutive Stanley Cups (1962, 1963, 1964) under coach Punch

Toronto Maple Leafs

• Punch Imlach’s hard-nosed coaching
• Elite veteran leadership
• Clutch playoff performances
• A deep, balanced roster