The Life, Grit and NFL's Undefeated Larry Csonka - MEMOIR: Head On

Inducted into the Hall of Fame in 1997, Don Shula remains the winningest coach of all time with 347 career victories and the only undefeated season in NFL history. But before he became the architect of the Dolphins dynasty, Shula was a hardworking kid selling fish on the banks of Lake Erie.