It’s actually been all three league games this season. It’s not just about the here and now, it’s about where the club is headed. Do you honestly see us winning the league or CL with him in charge? The players just cannot be this bad and a good manager, forget about elite one, can get us playing with some sort of cohesion.
It's been a bad start. However, we've just come of a pretty long unbeatable streak. He proved he can get into the top 4, even with players like Lingard, James etc. What we can hope for is that our poor start to the season now doesn't get too prolonged like last season, and that we collect fewer draws. One way to archive that is to play less of Lingard, Pereira, Mata and more of VDB, Pogba etc.
If we get better quality players, like Sancho or a Matic upgrade, it might unlock other players too. But if we don't it will be a top 4 chase once again, that is where we are. 3 steps forward 2 steps back. Another manager might have us play better football at times, at other times he wont. No guarantee a new coach can get Pogba to play in more of a cohesive way with others, then maybe he'll have to play Lingard more instead, maybe he want to sell Pogba to buy someone else, but no there is another window or two gone of his management career of waiting for that to happen.
This is what Ole is dealing with and a new manager will certainly deal with it also.