Robert Charles Johnson was an Australian rules footballer for the Port Adelaide Football Club. In 1935, his final year at the club as a player, he served as captain.
Port Adelaide joined the AFL as a separate entity to the SANFL side. The two clubs merged in 2014, and the SANFL side now functions as Port Adelaide's AFL reserves team.
Game 1: Victoria 12.20 (92) d South Australia 12.12 (84), at MCG, 10 June 1932 Game 2: South Australia 11.13 (79) d Victoria 9.10 (64) at Adelaide Oval, 6 August 1932