Hoping to rebound from their loss to the Titans the Raiders played on home ground for an interconference duel with the Rams. In the 2nd quarter the Raiders trailed early with QB Sam Bradford making a 7-yard TD pass to WR Mark Clayton. Then the Raiders replied with kicker Sebastian Janikowski nailing a 38-yard field goal; then he booted a 41-yard field goal in the third quarter. Then the Raiders fought back and took the lead when QB Bruce Gradkowski made a 4-yard TD pass to WR Louis Murphy, followed in the fourth quarter by Janikowski nailing a 22-yard field goal. The Rams cut the lead to 2 when Bradford found WR Mark Clayton on a 17-yard TD pass, but the Raiders' defense prevented anymore scoring.. How many yards was the longest field goal?