The Giants were bad last season. Total bottom-feeders. This was the season where we were at least supposed to make a jump to "best of the bottom feeders," or possibly the middle of the pack.
So far they haven't done that. If we beat the four bottom-feeders left on our schedule (Dolphins, Jets, Skins, Bengals) or at least split with them, I think Shurmur stays around. If we lose all four I think there's a possibility he's gone.