On the Thursday’s match against AC Milan, Arsenal will have to deal without the defenders Bellerin and Monreal, and the forward Lacazette which are set out due to injuries.

Bellerin has not yet recovered from his knee injury, Monreal has failed to recover from his back problem in time and Lacazette has a knee issue.

Arsenal currently are in bad positions taking in consideration that they have lost four games in all competitions and being currently 13 points behind the Premier League top four.

Koscielny said: “When you have bad results, it is always bad for the team. We need to be together, that’s the most important. It doesn’t matter what’s going on outside. We are in a negative spiral and it’s difficult to get out of this. We need to have positive voices in our heads, because the brain dictates the body and the legs. We have to be positive to have a good result and, step by step, we will come back stronger.”