This is the mentality I see in Marrone that just drives me nuts and is depressing as hell.
It seems to me that the best football coaches aren't constantly worrying about every single little bad thing that could possibly happen when they come up with their strategies and coach their players. Instead, they instruct their players to do whatever they can to move the ball and score points. The entire offense was handcuffed in 2011 because Marrone was afraid of the small chance that he would have to play the 2nd string QB if his QB happened to run past the line of scrimmage a few times per game.
Oh Lord
I'm not saying Nassib is RGIII, but limiting Nassib's options at all - no matter how small - simply out of fear is just dumb.