Rivers said he is here for the long haul and is willing to foster a rebuilding plan following the Big Three.
"Well, I don’t think anyone’s looking forward to that, but I’m willing to do that," he said. "I had a group that has been very loyal to me. I think it would have been very easy for me to just run and go somewhere else and chase something else. Who says that we still can’t [reload] with free agency and adding the right pieces? While our Big Three are getting older, we have to add the right supporting cast to them. In that transition, hopefully we can still chase what we want.
"It would have been easier to do it the other way; I just don’t think it’s the right thing to do. Coaches talk about loyalty and team all the time. I just thought it was time to show it. And that’s what I did."
Rivers told the station that he wishes the Celtics had waited until the end of the regular season to make a decision on Perkins instead of pulling off that February trade.
"Well, it was more not that the trust went away, the know-how went away," Rivers said. "The continuity went away. That’s what the trade affected more than anything. Obviously, Perk was great to our team and all that. But it was more that you have new guys playing different positions and you had a guy who could literally reach back into a playbook and throw out something that was three or four years old and they all knew it, when Perk was there.
"When you lose Perk, you take that one guy out of that starting lineup, now there’s the fifth guy who doesn’t know your offense three years ago; he only knows what he knows since he’s been there. And that limited our group. With Rondo, because the way teams guard him, you need a massive playbook. That took more away from it than we thought."
Rivers continued on Perkins:
"Well, I would wait until after the year is over. I’ll put it that way. I do think Jeff Green has a chance to be a starter for us in the future and a hell of a basketball player. And Krstic can help. But making that trade at the time we made that trade, that made it very tough for us. And not only that, we added other pieces as well that we tried to fit in.
"It was just a lot of moving parts to a team that the advantage that we had was that we had continuity, everybody else was new. Chicago was new and the Heat were new. They couldn’t fall back on what we could fall back on with our starting five. Once we made that trade, we took that advantage away."