We needed to win, we needed points. I think in the last [league] game against Chelsea we should have won but conceded a goal in the last minute, so obviously we missed two points when we needed to win. This victory is very important for us, as we need to come back to the top of the league.
I was lucky [with my penalty] but the most important [thing] is the ball went in and I scored the goal, so that was good for us. It was good for me and then after we carried on.
We had other chances but the most important [thing] was the win today. I always try to disturb the keeper. I always shoot like this and that’s how I know how to take penalties, so I might maybe practise to change it, because maybe the keepers start to know my step, but the most important [thing] is when the ball goes in.