FILE - In this Jan. 1, 2012, file photo, Oakland Raiders wide receiver Louis Murphy (18) runs past San Diego Chargers strong safety Steve Gregory (28) during the first quarter of an NFL football game in Oakland, Calif. The Raiders traded Murphy to the Carolina Panthers for an undisclosed conditional draft choice on Monday, July 23. (AP Photo/Marcio Jose Sanchez, File)

San Diego Chargers' Richard Goodman (15) runs past Oakland Raiders' Richard Gordon (82) and Jerome Boyd (30) to score on a 105-yard kickoff return during the second quarter of an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. Also pictured is Chargers' Andrew Gachkar (59). (AP Photo/Marcio Jose Sanchez)

San Diego Chargers quarterback Philip Rivers (17) against the Oakland Raiders in an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers running back Curtis Brinkley (44) runs against Oakland Raiders defensive back Lito Sheppard (21) during an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. (AP Photo/Tony Avelar)

San Diego Chargers wide receiver Richard Goodman celebrates after scoring on a 105-yard kickoff return against the Oakland Raiders during the second quarter of an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers tight end Antonio Gates, right, celebrates with wide receiver Patrick Crayton (12) and tight end Randy McMichael (81) after scoring on a 38-yard touchdown pass against the Oakland Raiders during the first quarter of an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. (AP Photo/Marcio Jose Sanchez)

San Diego Chargers running back Curtis Brinkley (44) runs against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. (AP Photo/Tony Avelar)

San Diego Chargers wide receiver Malcom Floyd (80) scores on a touchdown past Oakland Raiders defensive back Lito Sheppard (21) during an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. (AP Photo/Tony Avelar)

San Diego Chargers running back Mike Tolbert (35) runs against the Oakland Raiders during the second half of an NFL football game in Oakland, Calif., Sunday, Jan. 1, 2012. (AP Photo/Tony Avelar)