Not sure he had more good performances than bad ones. Imo I don't think you are too far off though, probably around 40% of the time he has been good/decent. But crucially all his best performances have come at LWB. Whenever he has played anywhere near our last line of defence he has been awful. I think the criticism he is receiving is well deserved as since the restart he has been our worst performing player. The only thing I would say is that Arteta isn't helping the situation by continuously playing him at LCB. A position he is simply unsuited to.