Balyn O’Brien is a wiry dogged defender, selected in the 2026 pre-season supplemental period. Known for his athleticism and toughness, the 19-year-old featured six times for Norwood’s league side in the SANFL, including three finals. He was also part of South Australia’s under 18 championship winning side, playing every possible game.
O’Brien will look to keep developing his skills in the Port Adelaide program and work towards an AFL debut in the future.
Balyn O’Brien is a wiry dogged defender, selected in the 2026 pre-season supplemental period. Known for his athleticism and toughness, the 19-year-old featured six times for Norwood’s league side in the SANFL, including three finals. He was also part of South Australia’s under 18 championship winning side, playing every possible game.
O’Brien will look to keep developing his skills in the Port Adelaide program and work towards an AFL debut in the future.
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H
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D
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HO
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FA
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T
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G
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The Port Adelaide Football Club acknowledges the land on which we train and play, are based on the traditional lands of the Kaurna people. We respect their spiritual relationship with their country. We also acknowledge Aboriginal and Torres Strait Islander people as the traditional custodians of Australia and that their cultural and heritage beliefs are still as important to the living people today.
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