Claim: The 1990 VFA season was the 109th season of the Australian rules football which is known as Aussie rules and is a contact sport played between two to four teams of 18 players on an oval field, often a modified cricket ground.
Evidence: The 1990 Victorian Football Association season was the 109th season of the Australian rules football competition. Australian rules football, officially known as Australian football, or simply called "Aussie rules", "football" or "footy", is a contact sport played between two teams of 18 players on an oval field, often a modified cricket ground.