Sagna was thrilled with the display, and believes the victory could have real significance on the rest of the season.
âItâs very important,â he told arsenal.com. âWe want to stick to the top. From now on, we just need to keep focused, look forward and win game by game.
âIt was amazing to play. Itâs always a great pleasure to play [in] a derby, especially when you win. Itâs just great. We managed to score many goals.â