[1] Morrison made his first appearance for Glentoran on 18 April 1891 in a Charity Cup game against Ulster at Solitude.

[1] The following season (1891–92) saw Morrison score 11 goals in just nine games, including a hat-trick in the Irish League against Ligoniel.

He won the Glasgow Merchants Charity Cup soon after arriving in 1895, scoring in the win over Rangers in the final,[1][4] and played a small part in helping the Bhoys win the 1896 Scottish Football League championship with five appearances, but made only eight more over the next seven months.

[7] Morrison spent only one full season at Bank Street in the Second Division but did leave an impression with the fans by scoring the first goal in a memorable 2–1 FA Cup upset of top-division Notts County in February 1904.

[1] The first three boys were born in Scotland and the youngest of them, Bob, was also an Ireland international who played for Linfield at club level.