Unbeatable The '72 Dolphins' Road To Perfection
Current Miami Dolphins hold undefeated 1972 team in reverence
Don Shula, winningest NFL coach who led Dolphins to perfect season, dead at 90
Don Shula through the years: A timeline of a legendary life
The Perfect Season: An Achievement Unlikely to Ever Occur Again - The Phinsider
Miami Dolphins say Don Shula, the winningest coach in pro football history, has died at age 90
BREAKING: Legendary Miami Dolphins coach Don Shula dead at age 90
The Invincible '72 Miami Dolphins.
Shula, winningest coach in pro football history, dies at 90
50 years on, the 1972 Miami Dolphins' undefeated season remains undefeated, Miami Dolphins
Don Shula: NFL coaching legend dies aged 90, NFL News
Don Shula, winningest coach in pro football history, dies at 90
72 Dolphins' status as only perfect team may end in Valley, Sports