The SANFL, or South Australian National Football League, is a professional Australian rules football league based in South Australia. Established in 1877, it is one of the oldest football leagues in Australia and features teams from various regions within the state. The league operates as a semi-professional competition, providing a platform for local talent to showcase their skills. The SANFL consists of several clubs, including well-known teams like the Port Adelaide Magpies and the Norwood Redlegs. The league runs a regular season followed by finals, culminating in the SANFL Grand Final, where the champion team is determined.