Week 16 - Photo Gallery vs 49ers
The Seahawks improved to 10-5 and clinched a playoff berth with a 42-13 victory over the NFC West-leading San Francisco 49ers on Sunday Night Football at CenturyLink Field.
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
Seattle Seahawks Bruce Irvin (51) dives as he attempts to tackle San Francisco 49ers quarterback Colin Kaepernick (7) in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Marshawn Lynch (24) rushes against the San Francisco 49ers in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Richard Sherman comes down with an interception ahead of San Francisco 49ers' wide receiver Randy Moss in the second half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. The Seahawks beat the 49ers 42-13. (AP Photo/John Froschauer)

Seattle Seahawks' Kam Chancellor (31) hits San Francisco 49ers' Vernon Davis on a reception attempt in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Anthony McCoy reacts after scoring against the San Francisco 49ers late in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

San Francisco 49ers quarterback Colin Kaepernick calls to his team in the first half of an NFL football game against the Seattle Seahawks, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks quarterback Russell Wilson, left, looks to pass as Seahawks' Marshawn Lynch, second from left, moves past him in the first half of an NFL football game against the San Francisco 49ers, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Doug Baldwin holds on after juggling the ball for a 43-yard pass reception against the San Francisco 49ers in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

San Francisco 49ers head coach Jim Harbaugh walks off the field after the team lost to the Seattle Seahawks in an NFL football game, Sunday, Dec. 23, 2012, in Seattle. The Seahawks won 42-13. (AP Photo/Elaine Thompson)

San Francisco 49ers' Mario Manningham (82) is taken off the field on a cart after suffering an injury in the second half of an NFL football game against the Seattle Seahawks, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/John Froschauer)

Seattle Seahawks' Golden Tate celebrates a touchdown by Seahawks' Marshawn Lynch against the San Francisco 49ers in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' head coach Pete Carroll, left, hugs Doug Baldwin after Baldwin scored a touchdown against the San Francisco 49ers in the second half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

San Francisco 49ers quarterback Colin Kaepernick stands on the sideline in the first half of an NFL football game against the Seattle Seahawks, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/John Froschauer)

Seattle Seahawks quarterback Russell Wilson throws against the San Francisco 49ers in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Doug Baldwin scores a touchdown as San Francisco 49ers' Patrick Willis (52) looks on in the second half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Richard Sherman scoops up a blocked field goal attempt to run it for a touchdown as San Francisco 49ers kicker David Akers (2) looks on in the first half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Doug Baldwin (89) comes down with a touchdown catch past the defense of San Francisco 49ers' Carlos Rogers (22) in the second half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)

Seattle Seahawks' Richard Sherman jumps over San Francisco 49ers' Michael Crabtree as Sherman celebrates his interception in the second half of an NFL football game, Sunday, Dec. 23, 2012, in Seattle. (AP Photo/Elaine Thompson)