Claim: The Melbourne HSOB (a.k.a Unicorns) was founded over a century ago, in 1907.
Evidence: 1907; 113 years ago (1907) The Melbourne High School Old Boys Football Club (abbreviated "MHSOBFC", nicknamed the Unicorns) is an Australian rules football club based in the inner suburb of South Yarra, Victoria. Melbourne HSOB 
The club, founded in August 1907, has won premierships in various grades, nine times over its history: in 1937, 1939, 1946, 1952, 1960, 1961, 1991, 2004 and 2009. Unicorns