We've been waiting to hear from Rangers boss Derek McInnes. He's giving his thoughts now so we'll get his quotes to you soon.

Neil Lennon
Former Celtic manager on Sky Sports

Martin is clearly hurting, he's smarting about it.

The break has come at a good time for him, he can recuperate, get some sun.

He still feels he's got the energy to do it but when you get a week like this, you'll come under a lot of scrutiny.

Celtic manager Martin O'Neill tells BBC Sportsound: "We're still two points clear in the league. We have an international break coming up now and it's a time just to reflect on the start of the season, see where we are positioned and get on from there.

"Every defeat, I believe, is damaging. It's like anything else.

"From today's viewpoint, I thought that there wasn't much between the teams. Rangers scored their goal, we had a couple of chances ourselves, strangely enough.

"Kieran hits the bar just about 90 seconds before they score. Things like that there when the game is tight can change.

"The football club has suffered defat in the past, I've done that and it's a matter of fighting back and that's what you've got to try and do.

"Every defeat is really painful and it hurts every bit as much now as it did before.

"I have to reflect on things myself, see what I can do better to help the team. That's something that I'll genuinely think about.

"There are always big questions when you lose football matches. You have to accept responsibility, which I do. Remember, this is the team, this is my team. I am responsible for that. Introspection.

"We've got work to do. [Three successive defeats is] an unusual occurrence for myself, it's an unusual occurrence for Celtic Football Club and I am responsible for that."

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Chris Sutton
Former Celtic striker on Sky Sports

Knowing Martin [O'Neill] as I do, he'll be greatly concerned. I don't like to disagree with him but it wasn't a close game. There was a massive gulf between the teams.

I can't remember a Celtic team getting such a doing at Celtic Park from a Rangers team.

It looked like they were making it up as they went along. I feel sorry for Luke McCowan, he hasn't started all season and he was thrown in.

Rangers were better in every department.

Celtic lacked legs and physicality in the middle of the park and they haven't been able to cope in the big games. They were smashed, and that's a concern.

Scott Brown
Former Celtic captain on BBC Sportsound

Rangers won more duels than Celtic. They just looked that little bit more reactive than what Celtic did. They've not done enough over the game to go and deserve to win that. The pressure was very, very passive.

The went in their ones and twos, didn't go as a team. They got bullied throughout the pitch. That's two games in a row - that's not good enough.

There's a lot of pressure on how Martin O'Neill now deals with that three weeks in that international break and how he can come out the other side. He's got to have an understanding of what his best team is, what his best shape is and go from there.

He's been through hard times, he's been through good times but now his job is to get the best out of that Celtic squad. You need to get a tune out of the lads, they need to start being in a good place and get the crowd behind them again.

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Celtic manager Martin O'Neill tells Sky Sports: "I don't think there's very much between the teams. We should have created more, as much as anything else.

"We had one just after half time, the goalkeeper makes a good save, but we should have created more.

"It might just be one of those days. Some of our build up play was really good, the final ball let us down. That's probably about it.

"It's frustrating to lose a game of any description. An Old Firm game is tough to take. But they took their chance and we didn't capitalise on whatever we tried to do.

"Can't complain whatsoever in terms of effort. It's tough with European games, you're trying to balance things. We can't do anything about it, we want to try and play in Europe, but it's a balancing act.

"Nobody is pleased with what's happened, it's been a tough week. But history proves the football club fights back from these things.

"When the players come back from international duty, we'll have a rethink. I don't think it's a disaster. And the word they tell me is 'reset'. It's time for a bit of self-reflection."

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Right we've had some Rangers reaction, and there will be more to come when Derek McInnes gives his post-match thoughts.

But Martin O'Neill is speaking just now, so we'll have that shortly.

Andy Halliday
Former Rangers midfielder on BBC Sportsound

The second half was even better than the first from Rangers. Complete control, waves of attack. It wasn't until probably the last five, 10 minutes when Celtic started to put Rangers under any pressure.

I honestly don't think I've ever seen a Rangers team go to Celtic Park and get so many easy touches of the ball. So similar to last week. Celtic, they just don't tackle anymore. They don't get close to people, they don't make contact.

Image source, SNS

Peter Lovenkrands
Former Rangers striker on BBC Sportsound

It's an unbelievable achievement, especially where the club was, with going out of Europe. They were in turbulence at that point, not playing well. It was all about trying to find a style.

This first Old Firm game and the cup game came that came around was kind of what Derek McInnes needed at that point, getting his team right and trying something different.

Coming here now again, at Celtic Park and win for two in a row is an unbelievable achievement for him and the team and the club.

For Rangers, it's going to give them so much confidence.

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Man of the match Olwethu Makhanya tells Sky Sports: "Defensively it was very important for us. We expected a tough game, we had to be 100% focussed.

"Defensively, I'm really happy with how we played.

"It's the togetherness. We spend a lot of time together outside training, getting coffee and things like that. I feel like we're a family.

"That give us a reason to keep on fighting for one another."

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Game-winning striker Ryan Naderi tells Sky Sports: "I'm so, so, so happy. Happy for the team, we deserve this, we worked all week.

"Honestly, I was lucky to be in the right place. That's what you have to do as a striker, I was there and scored it.

"To be honest, it started when we were at Ibrox on the bus. The fans were there already, they supported us. We felt that."

Haha, Ryan Naderi has been speaking to our TV colleagues and he is still out of breath! The big man ran himself into the ground.

Olwethu Makhanya next to him is like he is on the pitch, cool as a cucumber. Looks like he never even played.

While following our live reaction here, Scott Brown and Andy Halliday are chatting with our YouTube audience over on the BBC Scottish Football channel.

Join them right now HERE, external

Right stick with us for more analysis and reaction to Rangers' second derby win in a week.

The narrative since the start of the season has completely flipped. You could say that right across the league.

Which proves that nobody should be judged in August.

Kris Boyd
Former Rangers striker on Sky Sports

It was men against boys, the exact same as last week.

Sterling, Makhanya, Fernandez outstanding. Ryan Naderi was excellent, the shift he put in for the team was incredible.

To dominate a Celtic team like that, it should have been more convincing than what it was. Celtic are lucky to get out of here with a 1-0 loss.

They are a team in big, big trouble.

Was that Ryan Naderi's best performance in a Rangers jersey?

He grabbed the winner, yes. But he was everwhere. What a shift from the striker.

Image source, BBC Sport

Scott Arfield
Former Rangers midfielder on Sky Sports

There was a sense of Rangers being far superior - both in physicality and mindset. It wouldn't have been the end of the world if they drew.

But they won comfortably again and it was total domination.