no they have not
No super bowl has ever went to overtime.
No team has ever been accused of, or found to have been cheating in a Super Bowl.
They've never been in a Super Bowl.
No. The Houston Texans are one of four National Football League teams that have never played in a Super Bowl. The three others are the the Cleveland Browns, the Detroit Lions and the Jacksonville Jaguars.
no
Denver, Colorado has never hosted the Super Bowl.
yes
Yes
Through Super Bowl XLIII, there has never been a punt returned for a touchdown in a Super Bowl game.
As of August 2014, the Cleveland Browns have never been to the Super Bowl.
No, the Super Bowl has not ever been held in Foxboro.
Yes