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.
1902–03 Manchester United F.C. season The 1902–03 season was Manchester United's 11th season in the Football League, and their first season under their new name of "Manchester United", as opposed to "Newton Heath".