sentences:  In the first quarter, Oakland trailed early as Chargers RB LaDainian Tomlinson got a 3-yard and a 27-yard TD run.In the second quarter, the Raiders responded with LB Thomas Howard returning an interception 66 yards for a touchdown, along with the only score of the period.In the third quarter, San Diego replied with Tomlinson getting a 13-yard TD run for the only score of the period.