 During his three-year tenure at the club, Morison made a total of 152 appearances, scoring 89 goals.Morison was also included in the club's 'Wall of Fame', which features "the six greatest players in Stevenage's history as voted for by the club's supporters".He made his debut for Millwall in the opening game of the 2009–10 season, starting in the club's 1–1 draw with Southampton; providing the assist for Millwall's equaliser.