Arsenal boss Mikel Arteta has been speaking after Aston Villa beat the Gunners 2-0 to dent the North Londoners hopes of a first Premier League title in 20 years. 

As this season-defining week continues with a trip to Germany to take on Bayern Munich in the second leg of the Champions League quarter-finals - with all to play for after the first leg ended 2-2 - Arteta insists his side have a 'beautiful' opportunity to write their names into history if they can succeed at the Allianz Arena in Bavaria on Wednesday. 

Read on for everything Arteta had to say after Unai Emery's Villa got the better of Arsenal in a crucial clash at the Emirates on Sunday afternoon. 

on whether he believes there will be more twists and turns in the title race:

That’s a possibility, that’s the reality right now. It was the same a few months back, we knew that this moment could come. Now it’s about reacting and keep believing and doing what we can.

on managing the emotions after a defeat:

If one result is going to do that then we are not strong enough, that’s very simple. We had one of the best performances in the first half that we had this season by far against a really good team, it should have been three or four or more. It didn’t happen in the second half, momentum shifted, we could not control and generate what we did in the first half.

We struggled, we conceded two very poor goals and we lost the game so congratulations to the opponent and now is the moment to stand up as a leader, as a character to make yourself count because when you win and win and win and win for four months, it’s very simple to do it. The moment is now.

on his confidence in the characters in the dressing room:

We don’t have any other solutions, if you want to win championships, if you want to be there in the Champions League when you have these moments, you have to stand up. If not then that means you don’t have quality that is very necessary and right now is a big test for us.

on why he started Trossard over Martinelli:

Because I am the manager and I decide the line-up

on the change in momentum in the second half:

We were struggling to bring the ball and do what we did in the first half. We lacked a lot of composure, we rushed things with the ball, we never had enough sequences in areas that we wanted like we did in the first half. Credit to them as well, we lacked a lot in the second half and the game became more stretched, and more even without a lot of things happening really. Obviously when we conceded the goals that was a big blow and the second one even bigger in the manner in which it happened.

on whether we were lacking in energy compared to Aston Villa:

Yes, the result is a key indicator as well. When you score a goal, you have to dig in. We made a change to bring more energy but that was just in the moment where those two moments occur and that’s it. When you lose you have to recognise the quality of the opponent and move forward.

on lifting the mood ahead of facing Bayern Munich:

After losing any game, frustrated and sad. But as I said, we have a beautiful opportunity, an opportunity that hasn’t happened at this club for 14 years to get to the semi-finals of the Champions League, so it cannot come in a better moment.

on why some mistakes have appeared in recent matches:

When the opponent capitalises on those errors. Sometimes those errors have been there but they didn’t score and weeks have gone by and nobody’s talked about it. They’re a part of football but unfortunately they capitalised as well on that and it’s certainly something to improve to give us a better chance to win the game.

on Manchester City having the title in their hands:

I don’t know but when you look at the schedule of the games that we have to play every three days, it’s crazy. So this can happen to any team, it has happened in the past and we cannot control that at all. We can control how we are going to be now, prepare from tomorrow to give ourselves the best chance to go to Munich with big belief and win the game to go into the semi-finals.

on why he took Martin Odegaard off:

Because he was feeling something.