Divisional bragging rights will be on the line on Sunday when the San Diego Chargers and the Oakland Raiders meet at McAfee Coliseum.
Oddsmakers currently have the Chargers listed as 8-point favorites versus the Raiders, while the game's total is sitting at 45½.
Philip Rivers went 19-for-25 for 250 yards with three touchdowns and an interception, as the Chargers pounded the Jets 48-29 in Week 3 action on Monday night.
San Diego covered as 9-point home favorites as the teams played over the 42-point total posted by oddsmakers.
The Raiders lost to Buffalo 24-23 as a 10-point underdog in Week 3. The combined score went OVER the posted over/under total (37.5).
JaMarcus Russell completed 9-of-19 passes for 156 yards with a touchdown pass and a TD run for Oakland, while Johnnie Lee Higgins hauled in only one pass, but it was a 84-yard touchdown.
Team records:
San Diego: 1-2 SU, 1-1-1 ATS
Oakland: 1-2 SU, 2-1 ATS
San Diego most recently:
When playing in September are 5-5
When playing on grass are 8-2
After outgaining opponent are 9-1
When playing within the division are 8-2

Oakland most recently:
When playing in September are 3-7
When playing on grass are 3-7
After being outgained are 3-7
When playing within the division are 3-7
A few trends to consider:
San Diego is 5-0 SU in its last 5 games when playing Oakland
San Diego is 5-0 ATS in its last 5 games when playing on the road against Oakland
San Diego is 9-1 ATS in its last 10 games when playing Oakland
The total has gone UNDER in 6 of San Diego's last 7 games when playing Oakland
The total has gone UNDER in 6 of Oakland's last 7 games when playing San Diego
The total has gone OVER in 4 of Oakland's last 5 games
Oakland is 8-16 ATS in its last 24 games
Oakland is 2-10 ATS in its last 12 games at home
Next up:
San Diego at Miami, Sunday, October 5
Oakland at New Orleans, Sunday, October 12