When Arsenal’s players line up in the tunnel under the famous Wembley arch on Saturday afternoon, they may cast an envious glace at the players standing opposite them – cocksure and confident – and wonder quite how they managed to transform from chumps into champions so quickly. Barely eight months ago, Chelsea were swatted away with something bordering on nonchalance by the Gunners, now they are runaway favourites to do the double.
