Question: What  infantry rifle regiment of the British Army, first created in 1881 by the amalgamation of the 83rd (County of Dublin) Regiment of Foot and the 86th (Royal County Down) Regiment of Foot, had a man who began his career with Charlton Athletic?
Sentence (from "Billy Kiernan"): He also featured for the London XI that took part in the Inter-Cities Fairs Cup.
Relevant evidence: No