How can a team with three superstars not score at least 90 points in the first six games of this series? Bad coaching, that's how. Doc basically says to this team, "just run the offense, and everything will be all right." Well Cleveland, to its credit, has played good defense, and got us out of our offensive sets. So the onus is on Doc to adjust. He seems incapable of doing so, especially during the course of a game.
Honestly, Doc should be fired if we do not win game 7. Because there is no way this team could go any further with him as coach. None.