Shaun Suisham nailed his second field goal of the afternoon -- this one from 49 yards out -- and the Pittsburgh Steelers extended their lead to 13-0 over the visiting St. Louis Rams.

Rashard Mendenhall and Steven Jackson both have over 100 yards rushing through three quarters. Charlie Batch is 10-16 for 114 yards but has thrown an interception. Kellen Clemens is having a hard time finding any sort of rhythm and is just 8-20 for 79 yards.

As the quarter ended, the Rams had the ball in the red zone and were in position to potentially get back into the game.

The game's only touchdown came on a 10-yard run by Steelers RB John Clay, which was the first TD of his NFL career.

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