sentences:  Specifically, the colour-change should be attributed to Billy Gillespie.Gillespie, a native of nearby Donegal, played for Sheffield United over a twenty-year period from 1913 until 1932, and scored over 137 league and cup goals in 492 games for the South Yorkshire side, as well as captaining them to FA Cup success in 1925.He was the club's most capped player with 25 for Ireland and had started out with Derry Celtic before embarking on a career across the Irish Sea.