The St. Louis Rams open the preseason at 10 p.m. ET Friday against the Oakland Raiders at O.co Coliseum. Here's a couple things to watch for during the game:
Why watch: The Rams won't play the starting offense much but quarterback Nick Foles, new starters at center, right guard and right tackle and coordinator Frank Cignetti will get their first crack at running the team's revamped offense.
