Mikel Arteta has mastered the art of making substitutions at Arsenal | Arsenal

They say that once is an accident, twice is a coincidence and three times is a pattern. After Mikel Arteta’s substitutes proved decisive yet again for Arsenal, we can say with certainty that his ability to change games from his bench is a pattern worth noting.

With Arsenal labouring away at Nottingham Forest and the game drifting towards a goalless draw, Noni Madueke – introduced at…