Douglas "Dally" Duncan was a Scottish football player and manager. A left-winger, Duncan joined Hull City from Aberdeen Richmond in 1928 and spent his entire professional career in English football. He joined Derby County for £2,000 in 1932 and remained contracted to the club until 1946. During this period he earned 14 caps in the Scotland national team, scoring 7 goals between 1932 and 1937. Wikipedia