Playing for a mid table team is not an indication of a players ability, also like I said he is a Spanish player and players from Spain as well as Italy tend to feel at home when they literally play at home. That's why players like Iniesta and Xavi played at home throughout their careers (yes they played for a mammoth team), again that's not a sign that they were crappy players but like you said it isn't an endorsement, so on that point I agree with you but the fact that a player decides to play for a midtable team for his entire career is no indication of the players ability, Letissier comes to mind.