Don Shula was a football coaching genius. He retired after the 1995 season with an NFL record 347 career wins , and a playoff winning percentage of .665. Shula took Baltimore and Miami to the Super Bowl a total of six times. He won Super Bowls VII and VIII with the Dolphins. Shula’s 1972 Miami team was the only undefeated team in NFL history. The team lost the Super Bowl to Dallas. Some of Shula’s other records were 12-2, 10-3 twice, 11-1, 13-1, 10-4 three times, 11-3, 11-4, and 12-4.