Spagnuolo wants Rams to have no on/off switch

All things considered, the Rams’ 33-10 win over the Colts wasn’t nearly as impressive as it would have been during the regular season.  The Colts notoriously sleepwalk through the preseason, and quarterback Peyton Manning remains out as he recovers from neck surgery.  Other key players, like defensive end Dwight Freeney, didn’t play, either. But the…