Possibly not, however I give him the benefit of the doubt for now because last season he was doing OK until the injury, and this season has clearly been hampered by psychological issues and niggling injuries for him. It's not so much that he isn't playing enough and/or showing quality right now. It's more so- for me anyway- that Smalling and Jones have become a joke and their departures should be prioritised. Losing both to injury as is the situation right now obviously leaves us short for cover at CB, so directly contributes to our injury problems. However, they also indirectly have contributed as well seeing as Bailly has had to play more games with no viable chance of rotation (every game is important at this stage) and thus increased his chance of injury. There's reports that Bailly's injury is fatigue-mediated.
It would be too much to sell Jones, Smalling AND Shaw this summer. Heck, I think even selling Jones and Smalling in a single window is pushing it. Unfortunately we need bolstering in midfield and attack too so cannot concentrate our efforts on CBs, but perhaps Jose will buy a prospect or cheap CB to compensate. In any case, Shaw is younger, has a genuine reason as to why he might not have been fit and CB is our most dire need right now. So for me at least one of Jones and Smalling has to go first. We have decent cover at the full back position- which I have no doubt Jose will want to strengthen anyway.