Claim: 1972 TANFL Premiership Season, an American rules football competition founded on June 12, 1879 in Hobart, Tasmania, was participated by Clarence Kangaroos, Glenorchy Magpies, New Norfolk Eagles, and North Hobart Demons.
Evidence: The 1972 Tasmanian Australian National Football League (TANFL) premiership season was an Australian rules football competition staged in Hobart, Tasmania over twenty (20) roster rounds and four finals series matches between 1 April and 16 September 1972.