Question: John Barton "Jack" Grimwood, was an English footballer who played as a half-back, he joined Manchester United in May 1919, and made his debut for the club in the first Manchester derby, on which date?
Sentence (from "Joe Haywood"): His career was cut short by the outbreak of the First World War, and he left Manchester United at the end of the 1918–19 season, by which time he had begun playing rugby football and Manchester United were asking for £20 to transfer his registration.
Relevant evidence: No