His biography My Life and Times was written with Cyril Ayris and Ross Haig .
Since his death at the age of 93 , the memorial Bob Marshall Medal is awarded each year by the Australian Billiards & Snooker Council .
Bob Marshall Medal 's biography My Life and Times was written with Cyril Ayris and Ross Haig .
Since his death at the age of 93 , the memorial Bob Marshall Medal is awarded each year by the Australian Billiards & Snooker Council .