San Francisco 49ers cornerback Chris Culliver (29) deflects a pass from Arizona Cardinals wide receiver Michael Floyd (15) during the NFL regular season game on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals wide receiver Larry Fitzgerald (11) runs after the catch during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals quarterback Ryan Lindley (14) yells during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) runs away from pressure during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers wide receiver Anquan Boldin (81) breaks a tackle from Arizona Cardinals free safety Tyrann Mathieu (32) during the NFL regular season game on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) throws during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) runs out of the pocket during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers cornerback Chris Culliver (29) tackles Arizona Cardinals wide receiver John Brown (12) during the NFL regular season game on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) throws during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals wide receiver Michael Floyd (15) catches a touchdown pass during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals wide receiver Michael Floyd (15) celebrates his touchdown catch during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals cornerback Antonio Cromartie (31) and San Francisco 49ers wide receiver Michael Crabtree (15) during the NFL regular season game on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals running back Stepfan Taylor (30) runs during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals quarterback Ryan Lindley (14) throws during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals defensive back Chris Clemons (29) runs back an interception during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers cornerback Chris Culliver (29) celebrates his interception during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers running back Frank Gore (21) runs during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) runs during the NFL regular season game against the Arizona Cardinals on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals outside linebacker Sam Acho (94) celebrates his sack during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals head coach Bruce Arians and San Francisco 49ers head coach Jim Harbaugh during the NFL regular season game on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers head coach Jim Harbaugh during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers head coach Jim Harbaugh and San Francisco 49ers wide receiver Brandon Lloyd (84) during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers running back Frank Gore (21) during the NFL regular season game against the Arizona Cardinals and the San Francisco 49ers on Sunday, Dec. 28, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

Arizona Cardinals tight end Darren Fells (85) catches a pass in front of San Francisco 49ers strong safety Antoine Bethea (41) during the first quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers head coach Jim Harbaugh watches from the sideline during the first quarter of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers wide receiver Anquan Boldin (81) runs toward the end zone to score on a 76-yard touchdown reception during the first quarter of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

Arizona Cardinals wide receiver Michael Floyd, right, celebrates after scoring on a 20-yard touchdown reception with tackle Bobby Massie during the first quarter of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers running back Frank Gore (21) runs from Arizona Cardinals defensive end Matt Shaughnessy during the first quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

Arizona Cardinals' Ted Ginn (19) is tackled by San Francisco 49ers defensive back L.J. McCray (31) after returning a kickoff during the first quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

Arizona Cardinals wide receiver Larry Fitzgerald (11) is tackled by San Francisco 49ers linebacker Michael Wilhoite, left, and strong safety Craig Dahl during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

Arizona Cardinals' Ted Ginn (19) is tackled by San Francisco 49ers defensive back L.J. McCray (31) after returning a kickoff during the first quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers wide receiver Anquan Boldin (81) runs against Arizona Cardinals free safety Tyrann Mathieu (32) during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

Arizona Cardinals quarterback Ryan Lindley (14) passes against the San Francisco 49ers during the first quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers running back Frank Gore (21) runs against Arizona Cardinals free safety Tyrann Mathieu during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers head coach Jim Harbaugh watches from the sideline during the second quarter of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

Arizona Cardinals wide receiver Michael Floyd (15) scores on a 41-yard touchdown reception over San Francisco 49ers strong safety Craig Dahl (43) during the second quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

Arizona Cardinals wide receiver Michael Floyd (15) scores on a 41-yard touchdown reception over San Francisco 49ers strong safety Craig Dahl during the second quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers quarterback Colin Kaepernick (7) passes as Arizona Cardinals defensive end Josh Mauro (73) applies pressure during the second quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers defensive back Chris Culliver (29) runs from Arizona Cardinals wide receiver Michael Floyd (15) after intercepting the ball from quarterback Ryan Lindley during the third quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

San Francisco 49ers fullback Bruce Miller, center, is congratulated by head coach Jim Harbaugh, left, and running back Alfonso Smith (38) after scoring on a 3-yard touchdown reception against the Arizona Cardinals during the third quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers running back Frank Gore (21) is tackled by Arizona Cardinals defensive end Tommy Kelly (95) and nose tackle Dan Williams (92) during the third quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers defensive tackle Justin Smith (94) smiles during the second half of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

Arizona Cardinals head coach Bruce Arians watches from the sideline during the fourth quarter of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Tony Avelar)

Arizona Cardinals wide receiver John Brown (12) runs from San Francisco 49ers defensive back Leon McFadden (30) during the fourth quarter of an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers quarterback Colin Kaepernick, left, hugs running back Frank Gore (21) after an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. The 49ers won 20-17. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers head coach Jim Harbaugh walks off the field after an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. The 49ers won 20-17. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers head coach Jim Harbaugh, facing, hugs Arizona Cardinals head coach Bruce Arians after an NFL football game in Santa Clara, Calif., Sunday, Dec. 28, 2014. The 49ers won 20-17. (AP Photo/Tony Avelar)