SS plays not to lose instead of playing to win.
MC body language, showed that he disagreed with several play calls. If you can stomach it, watch his body language after he gets the call from the sideline. Several times you could tell that he questioned the call and knew it would blow up.
IF what I saw is accurate, SS may have started some BS in his own locker room because of this.
On the other hand, I didn't like it when MC gave up on the run because he thought our guys screwed up again, but, it does support my theory about division in the locker room.