San Francisco 49ers running back Frank Gore (21) runs against San Diego Chargers free safety Eric Weddle (32) during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers quarterback Philip Rivers (17) throws the ball past San Francisco 49ers defensive end Justin Smith (94) during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers wide receiver Bruce Ellington (10) runs the ball during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers running back Branden Oliver (43) runs the ball during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers wide receiver Eddie Royal, right, celebrates with wide receiver Malcom Floyd (80) after catching a 15-yard touchdown reception against the San Francisco 49ers during the second quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers strong safety Antoine Bethea (41) runs toward the end zone to score on a 49-yard interception return touchdown during the second quarter of an NFL football game against the San Diego Chargers in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Diego Chargers quarterback Philip Rivers (17) passes against the San Francisco 49ers during the first half of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Diego Chargers running back Branden Oliver (43) runs past San Francisco 49ers outside linebacker Nick Moody during the first half of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick passes against the San Diego Chargers during the second quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers running back Frank Gore (21) runs against San Diego Chargers strong safety Marcus Gilchrist (38) and cornerback Shareece Wright during the first half of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick (7) throws the ball during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers running back Frank Gore (21) runs past San Diego Chargers inside linebacker Kavell Conner (53) during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers running back Frank Gore (21) rushes the ball during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) runs the ball during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers defensive back Perrish Cox, right, intercepts a pass intended for San Diego Chargers wide receiver Seyi Ajirotutu during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers defensive back Perrish Cox, right, celebrates with outside linebacker Nick Moody after intercepting a pass by San Diego Chargers quarterback Philip Rivers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers defensive back Brandon Flowers (26) breaks up a pass intended for San Francisco 49ers wide receiver Brandon Lloyd during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers quarterback Colin Kaepernick (7) scrambles against the San Diego Chargers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers running back Frank Gore (21) runs for a 52-yard touchdown against the San Diego Chargers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers running back Frank Gore (21) runs past San Diego Chargers outside linebacker Melvin Ingram to score on a 52-yard touchdown run during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers quarterback Colin Kaepernick (7) runs against the San Diego Chargers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers wide receiver Anquan Boldin (81) is tackled by San Diego Chargers defensive back Brandon Flowers (26) during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers defensive back Perrish Cox, right, celebrates with outside linebacker Nick Moody after intercepting a pass by San Diego Chargers quarterback Philip Rivers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers fullback Bruce Miller (49) reacts after losing a fumble that was recovered by the San Diego Chargers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers running back Frank Gore (21) runs past San Diego Chargers free safety Eric Weddle to score on a 52-yard touchdown during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers wide receiver Anquan Boldin (81) is tackled by San Diego Chargers inside linebacker Manti Te'o (50) and defensive back Brandon Flowers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers running back Frank Gore, left, runs for a 52-yard touchdown against the San Diego Chargers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers quarterback Colin Kaepernick (7) passes against the San Diego Chargers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Jeff Chiu)

San Francisco 49ers running back Frank Gore (21) runs past San Diego Chargers outside linebacker Melvin Ingram to score on a 52-yard touchdown run during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers wide receiver Anquan Boldin (81) is tackled by San Diego Chargers inside linebacker Manti Te'o (50) and defensive back Brandon Flowers during the first quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick (7) during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) looks to throw the ball during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers quarterback Philip Rivers (17) before an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) warms up before during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) talks with head coach Jim Harbaugh before an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers head coach Mike McCoy stands on the sideline during the second half of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers running back Branden Oliver, center, falls as he is tackled by San Francisco 49ers strong safety Antoine Bethea (41) and defensive back Chris Culliver, right, during the first half of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers wide receiver Bruce Ellington (10) celebrates after scoring on 1-yard touchdown run, with wide receivers Anquan Boldin (81) and Quinton Patton (11) during the second quarter of an NFL football game against the San Diego Chargers in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers wide receiver Anquan Boldin (81) runs against San Diego Chargers free safety Eric Weddle during the second quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Diego Chargers tight end Antonio Gates (85) scores on a 1-yard touchdown reception past San Francisco 49ers defensive back Chris Culliver (29) during the third quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers tight end Antonio Gates (85) celebrates after scoring on a 1-yard touchdown reception with tight end John Phillips (83) during the third quarter of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers quarterback Philip Rivers (17) passes against the San Francisco 49ers during the third quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick (7) runs past San Diego Chargers defensive end Kendall Reyes to score on a 90-yard touchdown run during the third quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers coach Jim Harbaugh stands on the sideline during the third quarter of an NFL football game against the San Diego Chargers in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick, right, fumbles the ball after being sacked by San Diego Chargers defensive tackle Ricardo Mathews (90) and outside linebacker Dwight Freeney (not pictured) during the third quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. San Diego Chargers defensive end Corey Liuget recovered the ball for a touchdown. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick (7) runs past San Diego Chargers free safety Eric Weddle to score on a 90-yard touchdown run during the third quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers head coach Jim Harbaugh stands on the sideline during the third quarter of an NFL football game against the San Diego Chargers in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Ben Margot)

San Diego Chargers wide receiver Eddie Royal (11) stiff arms San Francisco 49ers defensive back Chris Culliver (29) during the third quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers wide receiver Malcom Floyd (80) celebrates after catching an 11-yard touchdown reception with wide receiver Eddie Royal during the fourth quarter of an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers coach Jim Harbaugh walks off the field after the 49ers lost 38-35 in overtime to the San Diego Chargers in an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers quarterback Philip Rivers, left, greets San Francisco 49ers quarterback Colin Kaepernick after an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. The Chargers won 38-35 in overtime. (AP Photo/Ben Margot)

San Diego Chargers's Nick Novak (9) kicks a 40-yard field goal from the hold of Mat McBriar in overtime against the San Francisco 49ers in an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. The Chargers won 38-35. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers wide receiver Malcom Floyd (80) catches an 11-yard touchdown reception between San Francisco 49ers defensive back Marcus Cromartie (47) and strong safety Craig Dahl (43) during the fourth quarter of an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers kicker Nick Novak, top, smiles while on top of San Francisco 49ers' L.J. McCray after kicking a 40-yard field goal in overtime to beat the San Francisco 49ers in an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. The Chargers won 38-35. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers inside linebacker Manti Te'o, right, and free safety Eric Weddle celebrate after the Chargers beat the San Francisco 49ers in an NFL football game in Santa Clara, Calif., Saturday, Dec. 20, 2014. The Chargers won 38-35 in overtime. (AP Photo/Ben Margot)

San Diego Chargers free safety Eric Weddle (32) and San Diego Chargers quarterback Philip Rivers (17) celebrate after the NFL regular season game against the San Diego Chargers and the San Francisco 49ers on Saturday, Dec. 20, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Diego Chargers wide receiver Eddie Royal (11) is tackeled during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers quarterback Philip Rivers (17) gets tackeled during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) celebrates his 90 yard touchdown with coach Jim Harbaugh during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers tackle D.J. Fluker (76) waves during the NFL regular season game against the San Diego Chargers and the San Francisco 49ers on Saturday, Dec. 20, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Diego Chargers inside linebacker Manti Te'o (50) waves during the NFL regular season game against the San Diego Chargers and the San Francisco 49ers on Saturday, Dec. 20, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers wide receiver Bruce Ellington (10) runs during the NFL regular season game against the San Diego Chargers on Saturday, Dec. 20, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Francisco 49ers outside linebacker Nick Moody (54) tries to tackle San Diego Chargers running back Donald Brown (34) during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers cornerback Chris Culliver (29) attempts to block a pass to San Diego Chargers wide receiver Dontrelle Inman (15) during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Diego Chargers tight end Ladarius Green (89), San Diego Chargers tight end John Phillips (83) and San Diego Chargers punter Mat McBriar (1) celebrate during the NFL regular season game against the San Diego Chargers and the San Francisco 49ers on Saturday, Dec. 20, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Diego Chargers free safety Eric Weddle (32) tackles San Francisco 49ers wide receiver Anquan Boldin (81) as he fumbles the ball during the NFL regular season game on Saturday, Dec. 20, 2014 at the Levi's Stadium in Santa Clara, Calif. (Ric Tapia/NFL)

San Diego Chargers cornerback Brandon Flowers (26) tries to tackle San Francisco 49ers quarterback Colin Kaepernick (7) during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)

San Francisco 49ers cornerback Chris Culliver (29) rushes the ball during an NFL football game between the San Diego Chargers and the San Francisco 49ers in Santa Clara, Calif. at Levi Stadium, Saturday, Dec. 20, 2014. (Ric Tapia/NFL)