No , I'm not saying those three games, what I am saying is that, it's a results based business, and if the club drifts mid table or just below, things could change quickly.
Look at poch, I think the club was 14th in the table when he left, there is no way the club could allow that, and that could bring about change.
Nobody wants a change of manager but, since December results/performances have not been great, he will only get a certain amount of time to resolve this and turn these dominating performances into results.