Ainge said that his biggest concern about the roster is the risk of injury at the center position and that he expects the team to rely more on their bench depth. He also emphasized how important keeping Doc Rivers  on the bench was.
“I can’t say how excited I am to have Doc back,” Ainge said. “I’m not sure our roster but our team there would be a lot of differences. I think the continuity is huge.”
Ainge also talked about the fact that the model the Miami Heat  used to build their team this offseason would continue to be a possibility.
“The door is open just with free agency and I don’t know what’s going to happen as we move forward in collective bargaining,” Ainge said. “I think the door is open by us bringing in the Big Three and Miami doing a Big Three.”
Below are the highlights from the interview. To listen to the full audio visit the Big Show on demand audio page .
On his fears about this roster:
I think that I’m a little concerned with the health of our guys. But I feel I probably will be all year. But I’m excited about our team.
Is the idea to use deeper bench to get through the regular season?
Yeah, I think that is our objective to play more people. I’m not as concerned about Ray [Allen], Paul [Pierce] and KG [Kevin Garnett ] and [Rajon] Rondo, the guys who are coming back. But our center position just because of [Kendrick] Perk [Perkins], Shaq [Shaquille O’Neal] and his age, and Jermaine [O’Neal] has got a lot of mileage there. That’s probably my biggest concern with the health.
On Marquis Daniels  this year:
Marquis played, as you guys remember last year, played really well for us early on in the year. Then he got hurt and never really got in a rhythm. Although, in February he shot like 70% from the field. He had two or three road games out west that were spectacular. When we had Michael Finley  come back and Nate Robinson  come back and Tony [Allen] was coming back off an injury, there was just a logjam there. And Tony actually won that job back with his great defense. But Marquis has had a good training camp. When he’s gotten an opportunity to play and get in a rhythm off the bench and starting one of the preseason games, I think that he played really well and he’s had a good week of practice.
Ever seen anything like this opening night before?
I never have. Opening day is always a special day. Most places will sell out opening night. I think with some of the excitement that we have with our own team but obviously with Miami and maybe the most significant offseason in the history of any team. I get a kick out of those people who want to criticize Miami for doing something wrong. I think they had a pretty spectacular offseason. You can land some of the guys that they did in the free agent market, not just LeBron [James] and [Chris] Bosh who are very special players but some of the other players, they got some good guys too.
What are you expecting out of Shaquille O’Neal this year?
I hope he’s not a statue tonight. I hope he actually gets off the bench and moves a little bit and talks on defense. Shaq has been great so far, he’s been good in practice, he makes it out on the court almost every day and he’s fun in the locker room. So far he’s been good.
What was behind the decision to bring Delonte West  back?
Well you know first of all I think Delonte was a favorite of a lot of people in Boston. He was a fun guy to watch, a lot of people embraced Delonte when he was here as a player. I think a lot of people, including our players, respect Delonte. Not only the guys that played with Delonte like Paul and Rajon and Perk but [they guys who] have been playing against him the last few years as an opponent, they have a great respect for him on the court. So yah I think everybody is aware that Delonte has had challenges off the court. We are trying to give him the support that he needs. The players that were with him before, our coach that was with him before and myself and ownership I think we were aware of that risk and I think we were comfortable with that risk.
On familiarity with West factoring into decision to bring him back:
Not only familiar but actually like him, find him enjoyable, at the same time troubled. What’s happened to Delonte over the past couple years is not shocking to any of us. We know that he has challenges of the court but we love what he brings to the court.
What would have been the difference in the roster if Doc Rivers had left?
It would be different. I’m not so sure if the face of our team would be different, I mean the roster. Paul really wanted to come back, he has his reasons to want to come back and Ray has his reasons to want to come back. So I’m not so sure if those things would have been different. But obviously our team would be different, the personality of the team would be different, the leadership of the team would be different. Doc is a great coach to lead these guys. I can’t say how excited I am to have Doc back. I’m not sure our roster but our team there would be a lot of differences. I think the continuity is huge.
On shelf life of this Celtics’ roster:
I think that none of us have the answer to that. I think that these guys based on how they played last year, they put together a seven to eight game streak in the Orlando [and] Cleveland series last year that was as good of seven or eight games stretch that any Celtic team has ever played, including the ‘08 team, that was two years younger and went on to win a championship. Last year’s team in the middle of that stretch was better than that 2008 team. I think that this team kind of earned the right to try it again.
How important is this game to you?
I think it’s important in that it gives you a real test of where you are, you will be able to tell that. I think that you both teams will show signs of greatness and teams will show signs of it being the first game, who makes the fewest mistakes. This is a team that you don’t want to make mistakes on because LeBron and Dwyane Wade  are arguably two of the greatest open court players I’ve ever seen. Turnovers turn into automatic baskets in the other direction, so we have to take care of the ball.
What does this game really mean?
It is good theater. It is a real test. These are two of the top teams, not a lot of people talk about Orlando, Orlando is legit. Orlando is a really good basketball team. So they [Orlando] belong in the same conversation in my opinion. I guess they are getting away from getting all the hype on opening night. I think Miami and Boston are sure aware of Orlando as well.
On whether there is a different view on this season after last year’s results:
I don’t think so. Going into last season before the season started, our motto was win playoff games. With KG’s health starting the year last year and things that happened to Paul during the course of last season, we weren’t right. I do take a little offense to this turning on and turning off thing, I don’t think it works, I don’t think it worked last year. What people fail to realize is that we had number one or number two in the league in blowing fourth quarter, double-figure leads last year. To get a double-figure lead in L.A. against the Lakers at home, against Orlando, you got to show up to play, your just not finishing games for whatever reason. I don’t think that we had the resolve last year but we saw what the team is capable of in the playoffs. I hope this year we don’t have the health issues, or as many and I think we’ll be a better team because we’re deeper.
On whether other teams and players will emulate what Miami did in franchise:
The door is open just with free agency and I don’t know what’s going to happen as we move forward in collective bargaining. I think the door is open by us bringing in the Big Three and Miami doing a big three. New York for three years we heard about how they were creating space and nobody really talked about Miami till last year and Chicago. Teams can create space and opportunities fairly quickly, by trading away players and getting rid of assets to try to free up cap space. But there was only one Miami this year that came away with what everyone was seeking, it couldn’t be New Jersey, New York and Chicago.