Chicago Bears defensive coordinator Buddy Ryan is carried from the field by his players after his team defeated the the New England Patriots 46�10 during Super Bowl XX Jan. 26, 1986, at the Louisiana Superdome in New Orleans. (Tony Tomsic via AP)

Chicago Bears defensive lineman William "Refrigerator" Perry spikes the ball after being brought into the game to score on a 1-yard run in the third quarter of Super Bowl XX in New Orleans, LA on January 26, 1986. (Associated Press)

Assistant Coach Buddy Ryan of the Chicago Bears on the sideline during Super Bowl XX, a 46-10 victory over the New England Patriots on January 26, 1986, at the Louisiana Superdome in New Orleans, Louisiana. (AP Photo / Al Messerschmidt)

Chicago Bears defensive tackle Dan Hampton sacks New England Patriots quarterback Steve Grogan during Super Bowl XX, a 46 - 10 Bears victory on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears defensive coordinator Buddy Ryan is carried off the field by the team after the Bears beat the New England Patriots 46-10, on Jan. 26, 1986 in New Orleans, to win Super Bowl XX. (AP Photo)

Chicago Bears Hall of Fame running back Walter Payton (34) gains 6 yards on a carry during Super Bowl XX against the New England Patriots in New Orleans, January 26, 1986. (National Football League)

Chicago Bears linebacker Wilbur Marshall recovers a fumble and runs from New England Patriots tight end Derrick Ramsey and tackle Brian Holloway during Super Bowl XX, a 46 - 10 Bears victory on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears wide receiver Willie Gault catches a pass during Super Bowl XX, a 46-10 victory over the New England Patriots on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

New England Patriots Irving Fryar (80) catches the ball in the end zone to score the Patriots only touchdown in Super Bowl XX in New Orleans on Sunday, January 27, 1986. (AP Photo/Feig)

Chicago Bears President Mike McCaskey holds the Lombardi Trophy in New Orleans January 27, 1986 after the Bears defeated the New England Patriots 46-10 to win Super Bowl XX. (AP Photo/Red McLendon)

New England Patriots head coach Raymond Berry talk to President Ronald Reagan after Super Bowl XX in New Orleans, Sunday, January 27, 1986 in New Orleans. (Associated Press)

Chicago Bear head coach Mike Ditka, talks to President Ronald Reagan after Super Bowl XX in New Orleans on Sunday, January 27, 1986 in New Orleans. Ditka got the congratulations while Berry received condolences. (Associated Press)

Chicago Bears' Dan Hampton (99) and Otis Wilson sack New England Patriots' quarterback Steve Grogan during Super Bowl XX, January 27, 1986, in New Orleans. (AP Photo/Ray Stubblebine)

Chicago Bears' Richard Dent (95) sacks New England Patriots' Steve Grogan during the Super Bowl XX football game in New Orleans. (AP Photo/Lennox McLendon)

New England Patriots quarterback Tony Eason (11) throws a pass during the NFL Super Bowl XX football game against the Chicago Bears on January 26, 1986 in New Orleans, LA. (AP Photo/Paul Spinelli)

New England Patriots center Guy Morriss (75) gets set to snap the ball while the offensive and defensive line for both teams square off during the NFL Super Bowl XX football game against the Chicago Bears on January 26, 1986 in New Orleans, LA. (AP Photo/Paul Spinelli)

Chicago Bears' Walter Payton runs with the ball Sunday January 27, 1986 during Super Bowl XX in New Orleans. (AP Photo/Red McLendon)

Jim McMahon quarterback for the Chicago Bears, shown during action against the New England Patriots at the Super Bowl XX on January 26,1986 in New Orleans, LA. (AP Photo/Sandlin)

Jim McMahon, quarterback for the Chicago Bears during action against New England during Super Bowl XX in New Orleans on January 26, 1986. (Associated Press)

Jim McMahon, Chicago Bears quarterback runs the ball downfield during Super Bowl XX on January 26, 1986 in New Orleans, against the New England. (AP Photo/Ray Stubblebine)

Chicago Bears head coach Mike Ditka is carried off the field by Steve McMichael, left, and William Perry after the Bears win Super Bowl XX in New Orleans, LA, on January 26, 1986. (AP Photo/Phil Sandlin)

Chicago Bears defensive end Richard Dent (95) is blocked by Patriots guard John Hannah (63) and tackle Brian Holloway (76) during a 46 to 10 Bears victory over the New England Patriots in Super Bowl XX on January 26, 1986 played at the Louisiana Superdome in New Orleans, LA. (National Football League)

Chicago Bears defensive end Richard Dent (95) sacks Patriots quarterback Tony Eason (11) as Bears defensive tackle William Perry (72) is blocked by Patriots guard John Hannah (73) and center Pete Brock (58) during a 46 to 10 Bears victory over the New England Patriots in Super Bowl XX on January 26, 1986 played at the Louisiana Superdome in New Orleans, LA. (National Football League)

Chicago Bears Walter Payton (34) drops the ball as New England Patriots tackle him in the first quarter of Super Bowl XX, in New Orleans, January 26, 1986. (AP Photo/Amy Sancetta)

Chicago Bears head coach Mike Ditka strikes a prayerful pose as he watches the team workout, January 26, 1986 in New Orleans before the start of Super Bowl XX. (AP Photo/Rob Kozloff)

Chicago Bears' William "The Refrigerator" Perry spikes the ball after scoring a touchdown in Super Bowl XX in New Orleans, LA. (AP Photo/Amy Sancetta)

The grounds crew, headed by George Toma, begins painting the New England Patriots logo in the end zone in the Louisiana Superdome in New Orleans on January 19, 1986 in preparation for the Super Bowl XX. (AP Photo/John Swart)

Chicago Bears running back Walter Payton dives for an incomplete pass during Super Bowl XX, a 46-10 victory over the New England Patriots on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears linebacker Mike Singletary pounces on a fumble during Super Bowl XX, a 46-10 victory over the New England Patriots on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears linebacker Otis Wilson and defensive tackle Dan Hampton sack New England Patriots quarterback Steve Grogan during Super Bowl XX, a 46-10 Bears victory on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears linebacker Otis Wilson hi-fives defensive tackle William "The Refrigerator" Perry during Super Bowl XX, a 46-10 victory over the New England Patriots on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

The Louisiana Superdome on November 21, 1983 in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears head coach, Mike Ditka, being carried off the field on the shoulders of the Chicago Bears football team, after the Chicago Bears won Super Bowl XX at the Louisiana Superdome in New Orleans, LA on January 26, 1986. (AP Photo/Warren Wimmer)

Chicago Bears defensive coordinator Buddy Ryan is carried off the field by the team after the Bears beat the New England Patriots 46-10, on January 26, 1986 in New Orleans, to win Super Bowl XX. (Associated Press)

Defensive back Shaun Gayle of the Chicago Bears forces New England Patriots tight end Derrick Ramsay to fumble after a reception, and linebacker Mike Singletary has his eyes on the ball at Super Bowl XX in New Orleans on January 26, 1986. (AP Photo/Al Messerschmidt)

Wide receiver Willie Gault (83) of the Chicago Bears runs with the ball against the New England Patriots during Super Bowl XX on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears defensive lineman William "The Refrigerator" Perry spikes the ball during Super Bowl XX, a 46-10 victory over the New England Patriots on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears quarterback, Jim McMahon (9) bumping helmets with Keith Van Horne during Super Bowl XX in New Orleans, LA on January 26, 1986. (AP Photo/Eric Risberg)

NFL Commissioner Pete Rozelle speaks with Chicago Bears coach Mike Ditka prior to Super Bowl XX in New Orleans, LA on January 26, 1986. (AP Photo/Al Messerschmidt)

Chicago Bears quarterback Jim McMahon rolls out during Super Bowl XX, a 46 - 10 victory over the New England Patriots on January 26, 1986, at the Louisiana Superdome in New Orleans, LA. (AP Photo/Al Messerschmidt)

Chicago Bears head coach, Mike Ditka, being carried off the field on the shoulders of the Chicago Bears football team, after the Chicago Bears won Super Bowl XX at the Louisiana Superdome in New Orleans, LA. (AP Photo/Warren Wimmer)

Chicago Bears Hall of Fame defensive end Dan Hampton (99) celebrates with defensive tackle Steve McMichael (76), as Hall of Fame linebacker Mike Singletary (50) celebrates with Hall of Fame defensive end Richard Dent (95) after a sack of New England Patriots quarterback Tony Eason (14) during Super Bowl XX at the Superdome in New Orleans, January 26, 1986. (National Football League)

Chicago Bears defensive tackle William"Refrigerator" Perry celebrates a touchdown during Super Bowl XX, a 46-10 victory over the New England Patriots on January 26, 1986, at the Louisana Superdome in New Orleans, LA. (National Football League)