By James Cormack Arsenal and Manchester United may no longer be duelling for titles, but their rivalry remains bitter and has been taken to an alternate medium thanks to the prevalence of social media. The significance of this fixture has been toned down somewhat in a post Fergie and Wenger world, but the borderline hatred which was once so prominent has doubtlessly permeated through to current times. Arsenal’s rise under Mikel Arteta combined with United’s perpetual confusion post-Sir Alex has seen the Gunners emerge as the superior fighter in this duel, but head-to-head matchups between the …