title: Derek Jackman
text: # Derek Jackman
  
  Derek Clive Jackman (20 August 1927 — 21 November 2017) was an English footballer who played as a wing half.
  
  ## Career
  
  Born in Colchester, Jackman began his career with Essex club Chelmsford City. In 1945, Jackman signed for Crystal Palace. During his time at the club, Jackman failed to make a senior appearance.
  
  On 11 August 1948, Jackman joined Second Division club West Ham United. On 21 August 1948, Jackman made a goalscoring debut for West Ham 'A' in an Eastern Counties League fixture away to Harwich & Parkeston. Two days later, Jackman moved up to West Ham's reserve side, making another goalscoring debut in a 4–1 victory against Ipswich Town reserves. On 5 March 1949, after becoming a regular for the reserves, Jackman made his Football League debut for the club in a 2–1 win against Blackburn Rovers at the Boleyn Ground. Jackman would go on to make seven more league appearances for West Ham, before re-signing for Chelmsford City in July 1951 for £1,000.
  
  