resigned as the league's Director of Officiating during the offseason. He had held the position since 1968. Longtime NFL referee Jerry Seeman, who worked the previous season's Super Bowl XXV, was named as McNally's replacement. Jim Tunney retired after 31 years as an NFL official. He remains the only referee to have worked consecutive Super Bowls. Gene Barth died on October 11, 1991. For the remainder of the 1991 season, NFL officials wore a black armband on their left sleeve with the white number 14 to honor him. Bernie Kukar, Larry Nemmers, and Stan Kemp were promoted to referee to replace Barth, Seeman, and Tunney.
Major rule changes
The definition of a drop kick, field goal, and punt is modified: all three can only be attempted from behind the line of scrimmage.
If a foul by a player causes an injury to an opponent, a team time out will not be charged to the penalized team anytime during the game instead of only during the last two minutes of a half.
The game clock will not start until the next snap following any change of possession, even if the player went out of bounds.
Officials will immediately blow the play dead when a defensive player is offsides before the snap and clearly rushes beyond the offensive line in such a way that he becomes an unabated threat to the quarterback.
A touchback will be ruled when a player fumbles the ball in the field of play and it goes out of bounds in the opponent's end zone.
A touchback, not a safety, will also be ruled when a player fumbles the ball in his own end zone and the opponent is the one that knocks the fumble out of bounds in the end zone.
An offensive player cannot deliberately bat a backward pass forward.
Final regular season standings
Tiebreakers
N.Y. Jets finished ahead of Miami in the AFC East based on head-to-head sweep.
Atlanta finished ahead of San Francisco in the NFC West based on head-to-head sweep, and was the third NFC Wild Card ahead of Philadelphia based on better conference record.
Playoffs
Awards
Coaching changes
Offseason
Cleveland Browns: Bill Belichick was named the permanent replacement, after Bud Carson was fired after the first nine games of 1990, and Jim Shofner served as interim for the final seven games.
New York Giants: Bill Parcells resigned following the team's Super Bowl XXV victory, and was replaced by Ray Handley.
Philadelphia Eagles: Rich Kotite was hired after the team opted to not renew Buddy Ryan's contract.
Tampa Bay Buccaneers: Richard Williamson became the permanent head coach, after serving as interim for the final three games of 1990 following the firing of Ray Perkins.
In-season
Indianapolis Colts: Ron Meyer was fired after five games, and Rick Venturi then served as interim for the final 11 games.
Uniform changes
The NFL shield was added to the yoke of the jerseys and the left thigh of the pants. The NFL shield was also added to the right breast of the officiating uniforms.
