After fourteen games with Melbourne over two seasons, Irwin crossed to Richmond at the start of the 1911 season.[2] In 1913 he was granted a clearance to South Australia[3] and he played for South Adelaide for two seasons before enlisting to serve in World War I.
Notes
^Holmesby, Russell; Main, Jim (2014). The Encyclopedia of AFL Footballers: every AFL/VFL player since 1897 (10th ed.). Seaford, Victoria: BAS Publishing. p. 428. ISBN978-1-921496-32-5.
^"FOOTBALL". The Argus. No. 20, 218. Victoria, Australia. 11 May 1911. p. 5. Archived from the original on 25 December 2019. Retrieved 2 April 2018.
^"FOOTBALL". The Age. No. 18135. Victoria, Australia. 3 May 1913. p. 17. Archived from the original on 14 December 2019. Retrieved 2 April 2018.