Longest time to shut out an opposing team in a Super Bowl game

Longest time to shut out an opposing team in a Super Bowl game
Who
Miami Dolphins
What
57:53 minute(s):second(s)
Where
United States (Los Angeles)
When
14 January 1973
The longest time to shut out an opposing team in a Super Bowl game is 57 min 53 sec by the Miami Dolphins, who defeated the Washington Redskins, 14-7, in Super Bowl VII at Los Angeles Memorial Coliseum in Los Angeles, California, USA, on 14 January 1973. The Redskins finally scored in the very final minutes of the game on a fumble recovery returned 49 yards for touchdown by Mike Bass.