San Diego Chargers tight end Antonio Gates, rear, celebrates with teammate Mike Tolbert (35) after Gates scored a touchdown in the second half of an NFL football game against the Buffalo Bills on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers tight end Antonio Gates, right, makes a touchdown catch in the end zone as Buffalo Bills strong safety George Wilson defends in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers running back Ryan Mathews rushes against Buffalo Bills cornerback Leodis McKelvin in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

San Diego Chargers tight end Antonio Gates, left, makes a catch in the end zone for a touchdown as Buffalo Bills strong safety George Wilson, right, defends in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi)

Buffalo Bills running back C.J. Spiller, left, is brought down by San Diego Chargers outside linebacker Travis LaBoy (99) and defensive end Corey Liuget in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers head coach Norv Turner reacts on the sidelines in the first half of an NFL football game against the Buffalo Bills on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

Buffalo Bills cornerback Drayton Florence (29) knocks down a pass against San Diego Chargers wide receiver Vincent Jackson, left, during the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers linebacker Na'il Diggs (58) and free safety Eric Weddle (32) watch as the ball bounces off Diggs' back before it is intercepted by Weddle as Buffalo Bills wide receiver David Nelson, left, runs in the first half during an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

Buffalo Bills defensive end Marcell Dareus (99) is congratulated by teammate Chris Kelsay after Dareus sacked San Diego Chargers quarterback Philip Rivers (17) in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

San Diego Chargers running back Ryan Mathews breaks past Buffalo Bills free safety Jairus Byrd, bottom, and cornerback Leodis McKelvin in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers running back Ryan Mathews (24) collides with Buffalo Bills cornerback Leodis McKelvin (21) after running for a 37-yard gain in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

Buffalo Bills head coach Chan Gailey yells from the sidelines in the first half of an NFL football game against the San Diego Chargers on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

San Diego Chargers wide receiver Vincent Jackson (83) drops a pass as Buffalo Bills cornerback Drayton Florence, rear, defends in the first half of an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

Buffalo Bills wide receiver Kamar Aiken (88) reaches for a pass before dropping it as San Diego Chargers defensive back Dante Hughes (33) defends in the second half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

Buffalo Bills wide receiver Steve Johnson (13) makes a catch as San Diego Chargers cornerback Antoine Cason (20) defends in the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

December 11, 2011; San Diego, CA, USA; San Diego Chargers Charger Girls during the second quarter against the Buffalo Bills at Qualcomm Stadium. Mandatory Credit: Christopher Hanewinckel-US PRESSWIRE

San Diego Chargers quarterback Philip Rivers, left, talks with Buffalo Bill quarterback Ryan Fitzpatrick after their NFL football game on Sunday, Dec. 11, 2011, in San Diego. The Chargers won 37-10. (AP Photo/Denis Poroy)

San Diego Chargers quarterback Philip Rivers (17) is embraced by teammate Malcom Floyd after an NFL football game against the Buffalo Bills on Sunday, Dec. 11, 2011, in San Diego. The Chargers won 37-10. (AP Photo/Lenny Ignelzi)

San Diego Chargers' Mike Tolbert (35) and Antoine Cason (20) celebrate after winning an NFL football game against the Buffalo Bills on Sunday, Dec. 11, 2011, in San Diego. The Chargers won 37-10. (AP Photo/Denis Poroy)

San Diego Chargers quarterback Philip Rivers throws a pass during the Chargers' 37-10 victory over the Buffalo Bills during the first half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. Rivers was 24-33 for 240 yards and three touchdowns. (AP Photo/Lenny Ignelzi )

San Diego Chargers quarterback Philip Rivers (17) signals a touchdown during the first half of an NFL football game against the Buffalo Bills on Sunday, Dec. 11, 2011, in San Diego. The Chargers won 37-10. (AP Photo/Denis Poroy)

Buffalo Bills linebacker Spencer Johnson sits on the bench near the end of the Bills 37-10 loss to the San Diego Chargers in an NFL football game on Sunday, Dec. 11, 2011 in San Diego. The Bills have lost six consecutive games. (AP Photo/Lenny Ignelzi)

San Diego Chargers quarterback Philip Rivers throws a pass against the Buffalo Bills in the second half of an NFL football game on Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

Buffalo Bills quarterback Ryan Fitzpatrick throws against the San Diego Chargers in the first half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers wide receiver Vincent Jackson (83) runs past Buffalo Bills cornerback Drayton Florence in the second half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

The San Diego Chargers play the Buffalo Bills in the first half at Qualcomm Stadium during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers quarterback Philip Rivers (17) drops back to pass against the Buffalo Bills in the first half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers quarterback Philip Rivers (17) is embraced by teammate wide receiver Malcom Floyd (80) after Rivers ran into the end zone before the play was called back due to a penalty in the second half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers running back Ryan Mathews runs the ball as Buffalo Bills cornerback Leodis McKelvin tries to catch him in the first half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Lenny Ignelzi )

San Diego Chargers quarterback Philip Rivers motions before a play against the Buffalo Bills in the first half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

Buffalo Bills defensive back Bryan Scott, left, reaches for a loose ball in the end zone as San Diego Chargers quarterback Philip Rivers falls, right, in the second half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. Scott recovered the ball for a Bills touchdown on the play. (AP Photo/Denis Poroy)

San Diego Chargers linebacker Na'il Diggs, center, and teammate free safety Eric Weddle, right, watch as the ball bounces off Diggs' back before it is interecepted by Weddle while Buffalo Bills wide receiver David Nelson, left, runs in the first half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)

San Diego Chargers quarterback Philip Rivers pitches the ball against the Buffalo Bills in the first half during an NFL football game Sunday, Dec. 11, 2011, in San Diego. (AP Photo/Denis Poroy)