In the third quarter of St. Louis' 25-17 victory over San Francisco on Sunday, 49ers quarterback Troy Smith threw an interception to Rams safety Oshiomogho Atogwe. After the play, Smith and head coach Mike Singletary started to scream at each other on the sideline. In the middle of the argument, San Francisco's Ted Ginn Jr. got in between the two and started to rub a towel in Smith's face. Smith continued to shout at Singletary and was later benched for Alex Smith. Scroll down to watch the video.