It was the last FA Cup final to be staged after the implementation of the Defence of the Realm Act 1914 which suspended competitive football in Britain for the duration of the First World War.
However, the attendance of about 50,000 was lower than previous years as a result of wartime travel restriction and the mobilisation of large numbers of young men into the armed forces.
Sheffield United met Bolton Wanderers in the semi-final and Utley, the Blades' Captain, scored a rare goal.
Chelsea were statistically the weaker side, whilst they had scored more goals than Sheffield United in the league, their defence was poor and they had conceded many more and lay in the relegation zone.
They had however beaten several strong clubs away from home during the FA Cup competition and the programme noted that the underdogs had won on six occasions in the previous ten years.
[1] Chelsea also had injury problems: Bob Thomson, their leading goal scorer that season, had been injured in a league game at Bolton Wanderers ten days earlier and was doubtful.
Contemporary reports[3] singled out Brelsford, Simmons and Utley of Sheffield United for their quality of their performances during the match and Logan, who made some unsuccessful attacks for Chelsea during the second half.
A ball in from the left hand side crossed over the Chelsea backs and Simmons, racing in from the right half, half-volleyed it into the top of the net.
[3] The cup was awarded by the Earl of Derby whose speech, largely drowned out by a noisy crowd of young supporters, noted that all present needed to join together and play "a sterner game for England".
[2] Chelsea often played with players from other sides who passed through London whilst on active service, including Stanley Fazackerley.