PHOTOS: Seahawks vs. Steelers Through the Years

Franco Harris of the Steelers carried for short yardaga in first quarter action Sunday, Dec. 4, 1977 past Seattle Seahawks Bob Lurtsema (70). Harris rushed for more than 100 yards for the twenty-eight time in his career, only two other players have done it more often. Harris also went over the 1000 yard mark for the year. (AP Photo)

Steelers Franco Harris (32) gets past Seahawks Bill Gregory (77) for Pittsburgh's third touchdown of the game, Sept. 11, 1978. The Steelers won the game in Pittsburgh, 21-10. (AP Photo/R.C. Greenawalt)

Steve Largent of the Seattle Seahawks runs with the ball during game action against the Pittsburgh Steelers, Nov. 8, 1981. (AP Photo)

Pittsburgh Steelers running back Franco Harris (32) is tackled for no gain by Seattle Seahawk conerback Keith Simpson (42) in the first quarter of their National Football League game in the Seattle Kingdome, Nov. 28, 1982. (AP Photo/Gary Stewart)

Franco Harris (32) of the Pittsburgh Steelers slides into the end zone for six points after being hits by Kenny Easley (45) and Kerry Justin of the Seattle Seahawks in the first quarter of their game in Seattle, Wash., Oct. 23, 1983. Harris went nine yards for the score. (AP Photo/Barry Sweet)

Seattle Seahawks linebacker Brian Bosworth (55) sets for play during a 13-9 loss to the Pittsburgh Steelers on December 6, 1987 at The Kingdome in Seattle, Washington. (AP Photo / Al Messerschmidt)

Seattle Seahawks quarterback, Rick Mirer (3) is sacked for a seven-yard-loss by Kevin Henry (76) of the Pittsburgh Steelers during the second quarter of their NFL game in Seattle, Wash., Sunday, Dec. 26, 1993. (AP Photos/Gary Stewart)

Pittsburgh Steelers offensive center Dermontti Dawson (63) looks up from the field with his helmet up during a NFL football game against the Seattle Seahawks on September 25, 1994 in Seattle. The Seahawks won the game 30-13. (AP Photo/Paul Jasienski)

Seattle Seahawks punt returner Charlie Rogers (31) evades Pittsburgh Steelers' John Fiala as he runs the Josh Miller punt back for a touchdown in the first quarter in Pittsburgh on Sunday, Sept. 26, 1999. Steelers Dewayne Washington (20) Orpheus Roye, (71) Kevin Henry (76) and Carlos Emmons (51) watch from the sidelines. (AP Photo/Keith Srakocic)

Seattle Seahawks' Shaun Alexander celebrates as he runs off the field after the 23-16 win over the Pittsburgh Steelers in Seattle Sunday Nov. 2, 2003. (AP Photo/John Froschauer)

Seattle Seahawks' Isaiah Kacyvenski, left, and J.P. Darche (52) bring down Pittsburgh Steelers' Antwaan Randle El during a punt return as Seahawks' Orlando Huff (57) comes in on the play in the fourth quarter Sunday, Nov. 2, 2003, in Seattle. The Seahawks won, 23-16. (AP Photo/Elaine Thompson)

Seattle Seahawks tight end Jerramy Stevens (86) catches a pass in the end zone for a touchdown in the third quarter of the Super Bowl XL football game against the Pittsburgh Steelers, Sunday, Feb. 5, 2006, in Detroit. (AP Photo/Amy Sancetta)

Pittsburgh Steelers running back Jerome Bettis (36) is tackled during the third quarter of play against the Seattle Seahawks at the Super Bowl XL football game, Sunday, Feb. 5, 2006, in Detroit. (AP Photo/Paul Sancya)

Pittsburgh Steelers quarterback Ben Roethlisberger dives in for a one-yard touchdown against the Seattle Seahawks during the second quarter of play at the Super Bowl XL football game, Sunday, Feb. 5, 2006, in Detroit. (AP Photo/Mark J. Terrill)

Pittsburgh Steelers line backer James Farrior (51) tackles Seattle Seahawks tight end Marcus Pollard (88) as Ryan Clark (25) runs at the football game in Pittsburgh, Sunday, Oct. 7, 2007. (AP Photo/Keith Srakocic)