Like I was saying, .. he doesn't seem to want it that much, . if at all, at least yet.
Might be quite happy cruising as he is, without all the pressure, but still making plenty.
What should be appreciated though, is the way he seems to care & put in as far as Davis Cup is concerned of late. He seems to have matured in that regard and has earnt a bit of respect for mine.
Also think he's imparted a similar sense to Kygios for it too, . but that's just a theory.