NFL Game Summary - Oakland at San Diego

San Diego, CA (SportsNetwork.com) - Ryan Mathews ran for 99 yards and a touchdown while surpassing his previous career-high for rushing yards in a season as the San Diego Chargers kept their playoff hopes alive with a 26-13 win over the Oakland Raiders on Sunday.

The Chargers (8-7), who have won four of five, can clinch the sixth and final playoff spot in the AFC with a win over the Chiefs next Sunday and losses by Baltimore and Miami.

San Diego defeated Kansas City 41-38 at Arrowhead Stadium earlier in the season.

Philip Rivers completed 19-of-29 passes for 201 yards, a touchdown and an interception for San Diego. Danny Woodhead gained 52 yards on eight carries and rookie Keenan Allen hauled in his fifth touchdown catch in the last three games.

Mathews' previous career-high for yards on the ground came in 2011, when he collected 1,091. The fourth-year pro out of Fresno State now has 1,111 on the year with a game to go.

Matt McGloin threw for 206 yards and a pick in his sixth start of the season for Oakland (4-11), which lost its fifth straight game. Darren McFadden scored the lone Raiders touchdown, his first since Oct. 27, and Andre Holmes caught five passes for 71 yards.