Tomsula has 10 days to prepare for the Rams. If he can't figure out a way to score more than single digits by that game then I can't see the Niners sticking with him all season because the fans are already showing up as empty seats. That always gets the attention of the owner.
That being said, this whole season is like a disaster movie for San Fran. The bastard son of Don Shula and Bill Belicheck would never be able to win with the garbage they have for players after all the defections, suspensions, and early retirements.
I have never seen a player deteriorate faster than Kap. He is painful to watch.