The only question is how they will fix their game. They are not consistent. And it's not just about the last two matches, it's not just with strong teams that they behave like this during a game. Even in matches against weaker teams you can tell from their play that something is going wrong, maybe the problem is the chemistry of the team, but it's hard to fix, you can't do without buying new players.
Sports is a very unpredictable thing. You never know what is coming up next.
A moment of luck can bring in good stuff for one team and moment of bad luck can ruin everything. That has happened here. I think it is hard time for them and they might not be able to fix it.
If they can't rectify this situation, I don't think they'll be even close to the top of the English league table anymore, they'll be hanging around 10th place... Such a big team is unlikely to let themselves get blighted, they will buy players and experiment, I'm sure of it. It's high time for a change in the squad rather than putting "strong" players on the pitch who between them can't get the game going