 Matt Hasselbeck engineered a final drive from the Seahawks' 17-yard line and led the team to the Rams' 31-yard line.A premature celebration erupted on the Rams' sideline as the Seahawks were called for an illegal formation after Hasselbeck spiked the ball to stop the clock with four seconds left in the game.The Rams believed the Seahawks had committed a false start which would have resulted in a ten-second runoff on the clock that would have ended the game.