
Jack Gibson
Jack Gibson was a prominent Australian rugby league coach and figure in the gambling scene, known for his involvement in the illegal two-up operations in Sydney during the 1970s. His influence extended beyond sports, as he played a role in the early days of organized gambling.
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Country presence
Recent news mentions
Jack Gibson spent half a season at NSW town Grenfell as a captain-coach.
Forget the ‘spine’ players. This position is now the most important in rugby leagueThe Sydney Morning Herald·
Australia· 2026-08-09
Jack Gibson is a legendary coach who won Parramatta’s first premiership.
The Parramatta Eels’ head coach is swimming with the piranhasThe Sydney Morning Herald·
Australia· 2025-06-20
Jack Gibson, known as 'Mastercoach', spent time running the door at one of Australia’s first major illegal gambling operations.
Does two-up have a strategy?The Sydney Morning Herald·
Australia· 2025-04-24





























