Minnesota Vikings quarterback Fran Tarkenton (10) sets to pass in a 32-14 loss to the Oakland Raiders in Super Bowl XI on January 9, 1977 at the Rose Bowl. Tarkenton passed for 205 yards. (National Football League)

Raiders running back Clarence Davis (28) carries ball downfield with protection from running back Mark Van Eeghen (30), and center Dave Dalby (50) as Vikings linebacker Jeff Siemon (50) tries to catch Davis as Oakland goes on to win 32-14. (National Football League)

Raiders running back Mark Van Eeghen carries ball as Vikings linebacker Wesly Hilgenberg (58) goes for the tackle during Super Bowl XI at the Rose Bowl on January 9, 1977. (National Football League)

Oakland Raiders wide receiver Fred Biletnikoff (25) runs with the ball in the fourth quarter touchdown in a 32-14 win over the Minnesota Vikings at Super Bowl XI on January 9, 1977 at the Rose Bowl. (National Football League)

Vikings quarterback Fran Takenton (10) in sights of Raiders defensive end Otis Sistrunk (60) despite the line battle of Vikings tackle Ron Yary (73) and tackle Charles Goodrum (68) and Raiders linebacker Ted Hendricks (86) and defensive end John Matuszak (72). Oakland goes on to win 32-14 at the Super Bowl XI. (National Football League)

Steelers fans hold up sign in the stands as Oakland goes on to win 32-14 at the Super Bowl XI game of the Oakland Raiders and the Minnesota Vikings played at the Rose Bowl in Pasadena, California on January 9, 1977. (National Football League)

General view of the crowd and field from up high as Oakland goes on to win 32-14 at the Super Bowl XI game of the Oakland Raiders vs the Minnesota Vikings played at the Rose Bowl in Pasadena, California on January 9, 1977. (National Football League)

Super Bowl XI half-time performance of "It's a Small World" including crowd participation for the first time with spectators waving colored placards on cue during a 32-14 Oakland Raiders win over the Minnesota Vikings on January 9 , 1977 at Rose Bowl. (National Football League)

Super Bowl XI half-time performance of "It's a Small World" including crowd participation for the first time with spectators waving colored placards on cue during a 32-14 Oakland Raiders win over the Minnesota Vikings on January 9, 1977 at Rose Bowl in Pasadena, Calif. (National Football League)

Oakland Raiders offensive guard Gene Upshaw (63) stretches pregame before Super Bowl XI, a 32 to 14 Oakland Raiders win over the Minnesota Vikings on Jan. 9, 1977 at the Rose Bowl in Pasadena, Calif. (Associated Press)

The Oakland Raiders offense faces the Minnesota Vikings defense in Super Bowl XI, a 32 to 14 Oakland Raiders win over the Minnesota Vikings on Jan. 9, 1977 at the Rose Bowl in Pasadena, Calif. (Associated Press)

Running back Clarence Davis of the Oakland Raiders is seen during Super Bowl XI action against the Minnesota Vikings at the Rose Bowl in Pasadena, Calif., Jan. 9, 1977. (AP Photo/Lennox McLendon)

Super Bowl XI Program cover between the Oakland Raiders and the Minnesota Vikings January 9, 1977 at Rose Bowl in Pasadena, Calif. (National Football League)

Oakland Raiders Hall of Fame wide receiver Fred Biletnikoff (25) runs upfield against the Minnesota Vikings during Super Bowl XI in Pasadena, Calif., Jan. 10, 1977. (AP Photo/Tony Tomsic)

Minnesota Vikings wide receiver Sammy White loses his helmet Jan. 9,1977 as two Oakland Raiders hit him in the Super Bowl XI game at Pasadena, Calif. Raiders are, defensive backs Jack Tatum (32) and Skip Thomas. (AP Photo/Richard Drew)

Quarterback Ken Stabler (12) of the Oakland Raiders gets off his pass behind perfect protection, as his team completes another touchdown en route to a 32-14 victory over the Minnesota Vikings, at the XI Super Bowl in Pasadena, Calif., January 9, 1977. (Associated Press)

Raiders running back Pete Banaszak (40) pushes on for yardage with help from running back Clarence Davis (28) and offensive lineman Gene Upshaw (63) as Vikings defense back Bobby Bryant (20) moves in for the stop as Oakland goes on to win 32-14 at the Super Bowl XI game of the Oakland Raiders vs the Minnesota Vikings on January 9, 1977. (National Football League)

Raiders' John Madden seems pretty happy as Oakland came away with a win 32-14 at the Super Bowl XI game of the Oakland Raiders vs the Minnesota Vikings played at the Rose Bowl in Pasadena, California on January 9, 1977. (National Football League)

Vikings wide receiver Sammy White (85) eludes Raiders running back Hubert Ginn (29) but Oakland goes on to win 32-14 at the Super Bowl XI game of the Oakland Raiders vs the Minnesota Vikings played at the Rose Bowl in Pasadena, California on January 9, 1977. (National Football League)

Raiders' defensive tackle Dave Rowe (74) and Vikings guard Ed White (62) battle it out on the line in the Oakland Raiders 32-14 win at the Super Bowl XI game against the Minnesota Vikings played at the Rose Bowl in Pasadena, California on January 9, 1977. (National Football League)

Quarterback Ken Stabler (12) of the Oakland Raiders gets off his pass behind perfect protection, as his team completes another touchdown en route to a 32-14 victory over the Minnesota Vikings, at the XI Super Bowl in Pasadena, Calif., January 9, 1977. (National Football League)

Raiders running back Mark Van Eeghen (30) with little help from center Dave Dalby (50) is slowed by Vikings defensive tackle Alan Page (88) with defensive end Carl Eller (81) and defensive tackle Doug Sutherland (69) assist as Oakland Raiders goes on to win 32-14 at the Super Bowl XI game against the Minnesota Vikings on January 9, 1977. (National Football League)

Vikings quarterback Fran Tarkenton (10) passes as Raiders defensive tackle Dave Rowe (74) moves in and Oakland gets the 32-14 win at the Super Bowl XI game of the Oakland Raiders vs the Minnesota Vikings played at the Rose Bowl in Pasadena, California on January 9, 1977. (National Football League)

Raiders defensive lineman Otis Sistrunk (60) reaches up to stop the pass of Vikings quarterback Fran Tarkenton (10) as Oakland goes on to win 32-14 at the Super Bowl XI game of the Oakland Raiders vs the Minnesota Vikings played at the Rose Bowl in Pasadena, California on January 9, 1977. (National Football League)

Oakland Raider wide receiver Fred Biletnikoff(25) preparing to receive pass in the 32-14 win over the Minnesota Vikings in Super Bowl XI on January 9, 1977 at the Rose Bowl. (National Football League)

Minnesota Vikings running back Chuck Foreman (44)looking for yardage in a 32-14 loss to the Oakland Raiders in Super Bowl XI on January 9, 1977 at the Rose Bowl. (National Football League)