Shayna Jack
AustraliaathleteFemale7.0Global Dominance: 0.00%Shayna Jack is an Australian swimmer who gained significant media attention after testing positive for the banned substance ligandrol in 2019, resulting in a four-year suspension that was later reduced to two years following her appeal. Her case highlighted the complexities of anti-doping regulations in sports and sparked discussions on athlete rights and the effectiveness of testing protocols.
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Recent news mentions
Shayna Jack was part of the team that won the mixed 4x100m freestyle relay.
How Australian breaststroker overcame a career-threatening injury to win gold in Glasgow at Commonwealth GamesThe Sydney Morning Herald·Australia· 2026-07-25
Australia· 2026-07-25
Shayna Jack, who won two relay gold and finished fifth in the 100m freestyle in Paris, swapped goggles for reality TV.
What we learnt at the Australian Swimming ChampionshipsThe Sydney Morning Herald·Australia· 2025-04-25
Australia· 2025-04-25
Shayna Jack was initially banned for four years but had the sanction halved after appealing.
Footy codes’ anti-doping deals led to four-month gap in off-season drug testingThe Sydney Morning Herald·Australia· 2025-03-04
Australia· 2025-03-04
