New York Giants coach Bill Parcells is carried off the field after the Giants defeated the Denver Broncos 39-20 in Super Bowl XXI in Pasadena, Calif. (AP Photo/Eric Risberg)

New York Giants coach Bill Parcells, left, has difficulty getting to Denver Broncos coach Dan Reeves for congratulatory handshake after the Giants defeated the Broncos, 39-20 in Super Bowl XXI in Pasadena, Calif., Sunday, Jan. 26, 1987. (AP Photo/Phil Sandlin)

Denver Broncos Hall of Fame quarterback John Elway (7) throws a pass as Leonard Marshall (70) rushes and tries to deflect it during Super Bowl XXI Jan. 25, 1987, at the Rose Bowl in Pasadena. The NY Giants defeated the Denver Broncos 39�20. (AP Photo/Tony Tomsic)

New York Giants defense Lawrence Taylor (56), Erik Howard (74) and Leonard Marshall (70) celebrate over Denver broncos quarterback John Elway after he was sacked by George Martin (75) for safety in the second quarter of Super Bowl XXI in Pasadena, Calif. (AP Photo/Ron Heflin)

New York Giants wide receiver Phil McConkey (80) celebrates his 6-yard scoring reception that deflected off of tight end Mark Bavaro (89) during a Super Bowl XXI NFL game against the Denver Broncos in Pasadena, on January 25, 1987. The Giants defeated the Broncos 39-20. (National Football League)

Denver Broncos running back Sammy Winder (23) runs with the football after catching a pass out of the backfield during the Broncos 39-20 loss to the New York Giants in Super Bowl XXI on January 25, 1987 at the Rose Bowl in Pasadena, California. (National Football League)

New York Giants Mark Bavaro kneels down after catching Phil Simms' touchdown pass in the third quarter of Super Bowl XXI in Pasadena, Calif., Jan. 25, 1987. (AP Photo/Lennox McLendon)

New York Giants coach Bill Parcells receives a victory ride at Super Bowl XXI in Pasadena, California, January 25, 1987. The Giants defeated the Denver Broncos 39 - 20. (AP Photo/Al Messerschmidt)

Head coach Bill Parcells (right) of the New York Giants receives a Super Bowl XXI Gatorade bath from Harry Carson (53) on January 25, 1987 at the Rose Bowl in Pasadena, California. (AP Photo/Al Messerschmidt)

Denver Broncos Hall of Fame quarterback John Elway (7) eludes New York Giants linebacker Carl Banks (58) during a Super Bowl XXI NFL game in Pasadena, on January 25, 1987. The Giants defeated the Broncos 39-20. (National Football League)

New York Giants wide receiver Stacy Robinson (81) runs with the football and is pushed out of bounds by Broncos cornerback Steve Wilson (45) during the Giants 39-20 victory over the Denver Broncos in Super Bowl XXI on January 25, 1987 at the Rose Bowl in Pasadena, California. (AP Photo/Al Messerschmidt)

New York Giants Hall of Fame linebacker Lawrence Taylor (56) and linebacker Carl Banks (58) stop Denver Broncos running back Sammy Winder (23), who almost fumbles, during a Super Bowl XXI NFL game in Pasadena, on January 25, 1987. The Giants defeated the Broncos 39-20. (National Football League)

Denver Broncos quarterback John Elway lunges for the goal line to score a 10 yard touchdown in front of Giants linebacker Harry Carson (53) in Super Bowl XXI against the New York Giants, Jan. 25, 1987, at the Rose Bowl in Pasadena, Calif. (AP Photo/Phil Sandlin)

Denver Broncos wide receiver Mark Jackson (80) takes a 24-yard pass from quarterback John Elway (not pictured) in the first quarter of Super Bowl XXI in Pasadena, Calif., Jan. 25, 1987. The Giants defender is Elvis Patterson. (AP Photo/Ron Heflin)

New York Giants cornerback Elvis Patterson shows his joy after the Giants defeated the Denver Broncos, 39-20, to win Super Bowl XXI in Pasadena, Calif., Jan. 26, 1987. (AP Photo/Lennox Mclendon)

New York Giants Phil McConkey throws his arms in the air after catching quarterback Phil Simms' pass and was stopped just short of the end zone in the third quarter of Super Bowl XXI in Pasadena, Calif. The flea-flicker pass from Simms is one of the memorable trick plays in Super Bowl history. (AP Photo/Rob Kozloff)

New York Giants wide receiver Lionel Manuel (86) runs down the sideline during a Super Bowl XXI NFL game against the Denver Broncos in Pasadena, on January 25, 1987. The Giants defeated the Broncos 39-20. (National Football League)

New York Giants defensive end Lawrence Taylor (56) talks to the media at the Super Bowl XXI in Pasadena in January, 1987. (AP Photo/Al Messerschmidt)

A panoramic end zone view of the Rose Bowl, home of UCLA, in Pasadena, California during Super Bowl XXI, January 25, 1987. (AP Photo/Al Messerschmidt)

Denver Broncos head coach Dan Reeves takes his headphones off in anger during a 39-20 loss to the New York Giants in Super Bowl XXI on January 25, 1987 at Rose Bowl. (National Football League)

Super Bowl XXI Program cover between the Denver Broncos and the New York Giants on January 25, 1987. (National Football League)