Oakland Raiders defensive end Justin Tuck (91) sacks Buffalo Bills quarterback Kyle Orton (18) during the NFL regular season game on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders defensive end Justin Tuck (91) celebrates his sack during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders free safety Charles Woodson (24) returns the onside kick during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Buffalo Bills quarterback Kyle Orton (18) throws during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders free safety Charles Woodson (24) and Oakland Raiders defensive back Ras-I Dowling (36) celebrate during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders free safety Charles Woodson (24) and Oakland Raiders strong safety Brandian Ross (29) celebrate during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Buffalo Bills quarterback Kyle Orton (18) throws during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Buffalo Bills quarterback Kyle Orton (18) throws during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders running back Darren McFadden (20) runs during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders running back Latavius Murray (28) runs during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Buffalo Bills defensive end Mario Williams (94) and Oakland Raiders quarterback Derek Carr (4) after the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders quarterback Derek Carr (4) celebrates after the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders QB Derek Carr warms up before playing against the Buffalo Bills during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills QB Kyle Orton warms up before playing against the Oakland Raiders during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills WR Sammy Watkins warms up before playing against the Oakland Raiders during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakand Raiders quarterback (4) Derek Carr hands the ball off to running back (28) Latavius Murray during the first half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders running back (28) Latavius Murray runs the ball during the first half of an NFL regular season game between the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills running back (22) Fred Jackson is tackled by Oakland Raiders linebacker (52) Khalil Mack during the first half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills wide receiver (14) Sammy Watkins catches a touchdown while being covered by Oakland Raiders corner back (25) D.J. Hayden during the first half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills wide receiver (14) Sammy Watkins catches a touchdown and celebrates with teammate Gabe Jackson while while playing against the Oakland Raiders during the first half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders running back (28) Latavius Murray runs the ball during the first half of an NFL regular season game between the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders wide receiver (85) Kenbrell Thompkins reaches for the ball while being defended Buffalo Bills cornerback (37) Nikell Robey during an NFL regular season game between the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders kicker (11) Sebastian Janikowski kicks a field goal against the Buffalo Bills during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders quarterback (4) Derek Carr is sacked against the Buffalo Bills during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders fullback (45) Marcel Reece catches a pass and runs for first down against the Buffalo Bills during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders wide receiver (89) James Jones catches a pass for a touchdown against the Buffalo Bills during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders wide receiver (89) James Jones catches a pass for a touchdown against the Buffalo Bills during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders running back (28) Latavius Murray runs the ball during the first half of an NFL regular season game between the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders quarterback (4) Derek Carr passes the ball against the Buffalo Bills during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills wide receiver (10) Robert Woods catches a pass and is tackled by Oakland Raiders cornerback (38) TJ Carrie during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills defensive end (94) Mario Williams is blocked by Oakland Raiders guard Kalif Barnes during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills wide receiver (14) Sammy Watkins catches a pass and is tackled by Oakland Raiders safety (24) Charles Woodson during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills tight end (84) Scott Chandler catches a pass and scores a touchdown against the Oakland Raiders during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills tight end (84) Scott Chandler catches a pass and scores a touchdown against the Oakland Raiders during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills tight end (84) Scott Chandler catches a pass, scores a touchdown, and celebrates with teammate (14) Sammy Watkins against the Oakland Raiders during an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders' Jamize Olawale scores a touchdown against the Buffalo Bills during second half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders' Jamize Olawale scores a touchdown against the Buffalo Bills during second half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders' Jamize Olawale scores a touchdown against the Buffalo Bills during second half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders Andre Holmes catches a pass over Buffalo Bills' Corey Graham during the second half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders running back (20) Darren McFadden runs the ball against the Buffalo Bills during the second half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Buffalo Bills quarterback (18) Kyle Orton is sacked by Oakland Raiders Justin Tuck during the second half of an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders quarterback Derek Carr reacts near the end of the Raiders 26-24 victory over the Buffalo Bills in an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders quarterback Derek Carr reacts near the end of the Raiders 26-24 victory over the Buffalo Bills in an NFL regular season game on Sunday, Dec. 20, 2014 at the O.co Coliseum in Oakland, Calif. (Jeff Lewis/NFL)

Oakland Raiders quarterback Derek Carr (4) throws during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Buffalo Bills running back C.J. Spiller (28) runs during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Buffalo Bills running back Fred Jackson (22) runs during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders cornerback D.J. Hayden (25) tackles Buffalo Bills wide receiver Sammy Watkins (14) in the end zone during the NFL regular season game on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders fullback Marcel Reece (45) enters the field before the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Buffalo Bills wide receiver Sammy Watkins (14) reacts after catching a 42-yard touchdown pass in front of Oakland Raiders cornerback D.J. Hayden during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Buffalo Bills wide receiver Sammy Watkins (14) catches a 42-yard touchdown pass in front of Oakland Raiders cornerback D.J. Hayden during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Oakland Raiders outside linebacker Khalil Mack (52) tackles Buffalo Bills running back Fred Jackson during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Oakland Raiders cornerback Charles Woodson (24) celebrates with Ras-I Dowling after intercepting Buffalo Bills quarterback Kyle Orton during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders quarterback Derek Carr (4) passes against the Buffalo Bills during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Buffalo Bills wide receiver Sammy Watkins, center, celebrates with wide receiver Robert Woods (10) and tackle Seantrel Henderson (66) after catching a 42-yard touchdown pass against the Oakland Raiders during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders wide receiver Kenbrell Thompkins (85) catches a 50-yard pass in front of Buffalo Bills cornerback Aaron Williams during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders wide receiver Kenbrell Thompkins (85) celebrates after catching a 50-yard pass against the Buffalo Bills during the first quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders running back Latavius Murray (28) runs past Buffalo Bills outside linebacker Nigel Bradham (53) during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Buffalo Bills quarterback Kyle Orton (18) passes against the Oakland Raiders during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Oakland Raiders running back Latavius Murray (28) is tackled by Buffalo Bills cornerback Aaron Williams (23) as cornerback Corey Graham (20) pursues during the third quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Buffalo Bills head coach Doug Marrone watches form the sideline during the third quarter of an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Buffalo Bills running back Marcus Thigpen (11) is tackled by Oakland Raiders' Chance Casey, top, over linebacker Spencer Hadley during the second quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Buffalo Bills kicker Dan Carpenter (2) celebrates after making a 54-yard field goal during the second quarter of an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Buffalo Bills quarterback Kyle Orton (18) walks off the field during the fourth quarter of an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Dec. 21, 2014. The Raiders won 26-24. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders defensive end Justin Tuck celebrates after sacking Buffalo Bills quarterback Kyle Orton during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. The Raiders won 26-24. (AP Photo/Ben Margot)

Buffalo Bills quarterback Kyle Orton (18) is sacked by Oakland Raiders defensive end Justin Tuck during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. The Raiders won 26-24. (AP Photo/Ben Margot)

Oakland Raiders interim head coach Tony Sparano watches from the sideline during the fourth quarter of an NFL football game against the Buffalo Bills in Oakland, Calif., Sunday, Dec. 21, 2014. The Raiders won 26-24. (AP Photo/Ben Margot)

Oakland Raiders running back Jamize Olawale (49) and quarterback Derek Carr (4) celebrate after connecting on a 1-yard touchdown reception against the Buffalo Bills during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Buffalo Bills wide receiver Sammy Watkins (14) runs past Oakland Raiders cornerback Keith McGill during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders cornerback Charles Woodson (24) tackles Buffalo Bills wide receiver Sammy Watkins (14) during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders running back Jamize Olawale, right, and quarterback Derek Carr (4) celebrate after connecting on a 1-yard touchdown reception against the Buffalo Bills during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Buffalo Bills tight end Scott Chandler, top, scores on a 29-yard reception past Oakland Raiders cornerback Brandian Ross during the fourth quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Ben Margot)

Oakland Raiders running back Darren McFadden (20) runs against Buffalo Bills strong safety Da'Norris Searcy (25) and outside linebacker Nigel Bradham (53) during the third quarter of an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. (AP Photo/Marcio Jose Sanchez)

Oakland Raiders quarterback Derek Carr (4) greets Buffalo Bills defensive end Mario Williams after an NFL football game in Oakland, Calif., Sunday, Dec. 21, 2014. The Raiders won 26-24. (AP Photo/Marcio Jose Sanchez)

Buffalo Bills tight end Scott Chandler (84) runs after the catch during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)

Oakland Raiders running back Darren McFadden (20) runs during the NFL regular season game against the Buffalo Bills and the Oakland Raiders on Sunday, Dec. 21, 2014 at the O.co Coliseum in Oakland, Calif. (Ric Tapia/NFL)