[1] He is the brother of Melbourne player Shane McAdam and Fremantle rookie Roy Benning, and the cousin of Gold Coast's Jy Farrar.
In 2022, he played his debut game in Round 18 against the Adelaide Crows in a 5-point victory.
[citation needed] After being nominated in Round 10, 2023, for Mark of the Year against Carlton,[4][5][6] Johnson's form started to lapse.
[citation needed] In October 2024, Johnson was delisted by Collingwood, with the club committing to select him via the 2025 AFL rookie draft.
This Australian rules football biography of a person born in the 1990s is a stub.