Rams New Backup Quarterback

The Rams signed an exprienced backup quarterback, Gus Frerotte. He will backup Marc Bulger. Could we have a battle for starting Quaterback? Frerotte, Linehan's boy against Bulger, Martz boy. We can safely assume that Linehan and Olsen will change the offense to fit their style. Frerotte has the inside lane because he has been around Linehan in Miami, and could pickup the system quicker than Bulger. Also, Bulger has not completed the last two seasons because of shoulder injuries requiring the Rams to reley backup quarterbacks. So Linehan may cut to the chase and start Frerotte.