Retired Dolphins coach Don Shula passed away at the age of 90.
Shula coached from 1958-1995, most-notably spending 26 years in charge of the Dolphins. He racked up an incredible 257-133-2 record (.659 win percentage) with Miami and to this day is the only man responsible for enabling an undefeated season. The Hall of Fame coach was set to turn 91 next January. His son Mike Shula is presently the QB coach of the Broncos.
