And we lose the next 2? Then what?
I think it's a mistake to go by one result, or even a couple. The board should already have a metric in place, where if a bad run reaches a certain duration, it's the end.
It's not just the next 2 matches, it's who we are playing in those 2 matches. We should beat Atalanta. A draw would be a good result against City. We've lost 3 of our last 5 in the league. Our record in the league over 10 is 5W 2D 3L, which is still not calamitous even if it's not what we want.
Liverpool was a disaster. Aston Villa and Leicester were poor performances with a host of errors and tactical miscues. If we would have lost against that really poor Spurs side, it would have been 4 losses out of the last 5 played in the league, which would be enough for sacking (in my view, unless there was some force majeure reason).
At the midpoint of the season we should assess where we are. Ole's win percentage needs to be at a certain predetermined amount. What that amount is, I don't know. It's relative to league position and the competition around us. At the midpoint we should be in the top 4, or within a game of being in the top 4, or else that is also a sacking offense.
We just emerged from a bad run of form. If Villa and Leicester had gone our way, we'd all be singing zipadeedoodah out our wahzoos. We'd be currently in 2nd with Liverpool in 5th. So you have to judge over a certain period of time, or number of matches, and then act dispassionately.