 Off the field , Trumble worked for the National Bank of Australasia , rising to the position of manager of a local branch despite his cricket commitments interrupting his banking career . In 1911 , he was appointed secretary of the Melbourne Cricket Club , overseeing the development of the Melbourne Cricket Ground ( MCG ) into a stadium capable of holding over 70 @,@ 000 spectators . He held this post until his death in 1938 from a heart attack , aged 71 . 
