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?
Manchester derby The Manchester derby refers to football matches between Manchester City and Manchester United, first contested in 1881. Manchester City play at the Etihad Stadium, while Manchester United play at Old Trafford. The teams have played 174 matches in all competitions, United winning 72, City 50, and the remaining 52 having been drawn.
1908–09 FA Cup The 1908–09 FA Cup was the 38th staging of the world's oldest association football competition, the Football Association Challenge Cup (more usually known as the FA Cup). Manchester United won the competition for the first time, beating Bristol City 1–0 in the final at Crystal Palace, through a goal from Sandy Turnbull.