Don Shula, the winningest coach in NFL history, died this week at age 90. He’s best known for his 347 career wins, most of those as coach of the Miami Dolphins. But his roots began in Lake County and his legacy carries on at John Carroll University in University Heights . WKSU sports commentator Terry Pluto had the chance to learn more about Shula’s early years in Northeast Ohio that shaped his Hall of Fame career.