I'm very disappointed with him in general and for most of the season. He shows no energy, or passion, frankly he's slow and old looking. He doesn't even bother to box out on the boards.
On the flip side of the coin, Horford is not the type of player that will thrive in an unorganized, shelter skelter, isolation type of offense. He is best used in a system of team ball, spread the floor, ball movement, and finding the open man. You know... the way the Celtics are supposed to be playing.