This week, Redskins coach Mike Shanahan and offensive coordinator Kyle Shanahan had John Beck split first-team snaps with second-string quarterback Rex Grossman, who opened the season as the starter but was benched four games ago, according to three people with knowledge of the situation. Grossman got the hook after throwing four interceptions in three quarters against the Philadelphia Eagles. In the first four games of the season, the Redskins’ offense averaged 19 points a game with Grossman at the helm. But the eighth-year pro had nine interceptions and a fumble to outweigh six touchdowns. Source: Washington Post
If you have 2 quarterbacks, you don't have any. They need to pick a guy and stay with it. Both of them suck so it's not like switching back and forth is going to help anything.