He appeared in 24 first-class matches as a right-handed batsman who bowled right arm fast medium pace.
[1] Docker served with the First Australian Imperial Force in World War I, reaching the rank of captain.
[2] At the Battle of Pozières in 1916 he led a group that charged the German trenches, killing 60 of the enemy and capturing four.
[3] He was a made a Member of the Most Excellent Order of the British Empire (MBE) in the Military Division for "most valuable services rendered in the War" in the King's Birthday Honours in 1919.
This biographical article related to an Australian cricket person born in the 1880s is a stub.