The Chargers are 1-3, but have outscored their opponents by 13 points. The Raiders are 3-1 and have outscored their foes by two points.

The Chargers have led by double-digits at halftime in three of their games. They have blown three fourth-quarter leads. They are a frustrated bunch who are averaging more than 30 points a game and have a decent secondary.

Philip Rivers has a 7-to-1 touchdown-to-interception ratio and is on pace to throw for 4,440 yards. He's having another splendid season. Melvin Gordon has rushed for six touchdowns. The Chargers will get their points against a Raiders defense that ranks in the bottom-three in total yards, rush yards and pass yards.

The Raiders are returning from their third long trip in four weeks. They aren't as desperate as the Chargers, who also have double-revenge motivation.