David Luiz's bullet header was a crucial moment as we fought back from a goal down to beat Rapid Vienna on Thursday night.
We spoke to the centre back after the game, and this is what he told Arsenal.com:
on the win...
It was hard work, I think that's normal. We're playing in Europe, they have a great team with great players. They started the game very well so I was happy because, especially in the second half, we did much better to understand the game. We had the opportunity to play our philosophy and in the end the hard work paid off and we won the game.