Arsenal secured a vital 3-2 victory over Tottenham Hotspur in a chaotic North London derby which kept them in the Premier League title race. Mikel Arteta’s side did not begin the game at their free-flowing best, but then raced into a 3-0 lead by half time as an own goal from Pierre-Emile Hojbjerg, an excellent counter attack finished by Bukayo Saka, and a powerful header from Kai Havertz meant Arsenal were in a comfortable position. Arsenal then took full control of the game, but a mistake from goalkeeper David Raya was followed by a penalty after a mistimed challenge by Declan Rice, and the v…