Yeah, but isn't Karl just echoing things we already knew? Martin, Melo, and Smith have always been questionable players, at best. Their effort, selfishness, and numbers-focus have always been in question, but now when one of their coaches says it, instead of an analyst, we get upset?
This does mean he is cashing in his future as a possible coach, because he is not bowing to the players to try to make them happy.