He has to improve that is for sure. However turning up against him is knee jerking
I'm not against him. I cheer for him every time he's on the pitch and love what he's done for us over the past 3 years. I'm mostly joking when I say we should sell him... though at some point if he doesn't get it together and Bernadeschi and Costa keep improving selling him and upgrading our mid becomes a much more realistic option.
I think part of what's so frustrating is that he's not even creating or getting chances. If his end product was just poor, but he was getting into the right spaces, taking shots, attempting through balls, etc, that would be one thing, but he's been next to invisible on the pitch to begin this season, aside from when he's displaying a poor first touch, or losing the ball sloppily.
Regardless, I believe he'll find form over the next couple months and be an integral part of the side again. Anything less is too disappointing to contemplate.