I remember a certain Bernardo Silva coming back crazy early from his summer holidays simply because we were so short of players.The two things that have changed my mind on him, from thinking "he could still make it" to "we need to cut out losses";
1. When he got back from the world cup, it wasn't the drama over the weight gain, but the fact he took the full week or two weeks all the players got afterwards. He'd been out for the first half of the season in a team that's hard to break into and the club had supported him in undergoing surgery to get him fit for the world cup - then he barely played, a few mins here and there. Then took a long break, that sure he was entitled to, but for someone who should be hungry to break into a team he really should have been doing everything he could, he should have wanted to be back sooner than the rest.
2. And this ties into the first one, he keeps going on about "all players perform better in their second season" and if you watch his documentary on Amazon his agent does too. The problem is, it clicks in the second season if you are playing, and if you haven't been then showing up and training hard isn't enough, you need to be doing extra. And I just get the impression from his documentary and his quotes that, lovely guy, but he thinks it will just click if he keeps doing what he is doing.
If it's a wage issue, send him on loan and pay the difference.
His attitude post WC sums up his time at the club.
The shoulder injury was a terrible start for him, but once fit would you not expect him to give everything to contribute to our club.