Just when you thought they had blown it, Arsenal produced the most unlikely of victories.
Six goals, a crazy rollercoaster ride in a thrilling London derby, wild Arsenal celebrations and Cesar Azpilicueta angrily confronting a Chelsea fan after the final whistle.
It felt like a huge win for Arsenal as suddenly Mikel Arteta can dream about the top four again as they showed real character and courage to bounce back after losing their previous three games.
