Robey's body language also seems a lil' "off", IMO. When I watch replays of TB's and JG's game-winning shots, he seems hesitant to jump in and just... celebrate with the rest of the guys.
I hesitate to say this since everyone's personality is obviously different, but he seems so disconnected, his "affect" as they say in psychology, seems vacant and distant.
If, as some have suggested and I happen to disagree with, JB's approach has caused this sort of reaction, then there's more here than meets the eye. After all, this is a guy who can be a major factor when he's dialed in. It's baffling, and maybe there's a physical aspect we all aren't privy to. Odd.