I can't see how it is...All we've heard from Doc for 4 seasons now is that Rondo needs to be aggressive to get this team to go. If Rondo doesn't know how to best play within his role by now, I don't see how that is Doc's fault.
No one seemed to blame Doc when BBD would forget his role was to play defense and play with energy or when Rasheed thought his role was to stay in the corner and hoist 3s.
I think part of it is Rondo is still playing through pain and isn't 100% in game shape yet, so it limits his aggression. And in terms of the Lakers game, they way they play him on defense has frustrated him consistently since the 07-08 Finals.
Have to say, Rondo seems to understand his role tonight.