Premise: Frederick "Fred" Agius (born 2 February 1984) is an Australian footballer who plays for South Australian Amateur Soccer League team Brahma Lodge. In 2003, he played Australian rules football for Central District in the South Australian National Football League (SANFL) reserve grade, making him one of few people to play at semi-professional level in both football and Australian rules.
Hypothesis: Many people played semi-professional football and Australian rules football before Fred Agius.