sentences:  He joined Wests for the 1918 season, then spent two years as captain-coach at Newtown 1919-20.Following his Australian representative appearances in 1920 the admission of the St George Dragons meant that Johnston being a local resident had to play with the club, which he did for his final two club seasons of 1921 and 1922.In 1912 he was selected in a Sydney Metropolis side.