buffalo went 4 times in a row with out winning
The Buffalo Bills were in 4 Superbowls in a row without winning a single time.
To be a dynasty you have to dominate the sport for multiple seasons. The Patriots became a Dynasty after winning 3 Super Bowls in four years. The Bills could be considered a Dynasty for going to 4 straight Super Bowls
Because that's the number of Super Bowls the Redskins have won. They have played in 5 Super Bowls, winning XVII, XXII, and XXVI and losing VII and XVIII.
The Green Bay packers played in 4 Super Bowls winning 3.
ken norton
The Ravens
New England
The Cowboys and Steelers have met in Super Bowls X, XIII, and XXX with the Steelers winning X and XIII and the Cowboys winning XXX. The Dolphins and Redskins have met in Super Bowls VII and XVII with the Dolphins winning V and the Redskins winning XVII. The Cowboys and Bills have met in Super Bowls XXVII and XXVIII with the Cowboys winning both games. The 49ers and Bengals have met in Super Bowls XVI and XXIII with the 49ers winning both games. And now, the Giants and Patriots played in Super Bowl XLII and will play in Super Bowl XLVI. The Giants won Super Bowl XLII.
Vince Lombardi
Terry Bradshaw was the starting and winning quarterback in four Super Bowls (IX, X, XIII and XIV).
Bud Grant, Marv Levy, and Dan Reeves have all coached in 4 Super Bowl eachand lost all of them.