Talking of helping the club I'm overall, is the club helping him at all? Currently, I will say it's Joao Felix if any one asks me who is doing undoubtedly well for chelsea. Joao Felix will offer more than he shows if t all other players best is as good as joao's. If u doubt it, count his contribution per match and compare it to every other attacker.
Some people have suggested that Joao Felix will play better as the top striker for Chelsea, but I do not agree with them because watching Felix play, he does better running from the midfield towards goal than being placed at the center as the main striker. Havertz has not been impressive, but there is something about him that offers hope, but still I think Chelsea another pure striker since they are into the buying business, they need a new coach as well, that is very obvious by now.
Chelsea doesnt really need a new manager now. Because the idea of dismissing Potter now would raise serious questions over those backroom appointments just months into their restructuring. If you could observe, youd notice that Potter has been trying players in different positions in order to get a good team to fire up but its yet to work. And I feel there is a sense that Potter should be allowed time to enforce his own principles on their expensively assembled squad, in the same way Arteta was backed, before he should be judged.