there is merit that doc doesn't want to go on a full rebuild. But to call a team without kg and pp as going on "rebuild" mode doesn't make sense
either he really doesn't see alot in Rondo, Green and Sully
or
he has little confidence without big name stars, he can pull it together
or
he really really can't stand coaching Rondo. I mean i can understand this. When Rondo does his roll the ball over the court slowly crap, when the team needs the ball to be pushed to when he sets formations on the fly (when clearly it didn't work in the losing streak). Doc looks like he lacks control of the team and as a coach you should be in control more than any one player.
I wouldn't be surprised its either getting rid of Rivers or Rondo. If Rondo suddenly gets traded and Doc has a change of heart to coach the team, i guess we will know the truth then