Shayna Jack
AustraliaathleteFemale6.0Global 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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Shayna Jack is also among the Olympic champions mentored by Dean Boxall.
Elijah Winnington makes shock move away from Dean Boxall to train with sprint king Cam McEvoyAustralia· 2026-09-23
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 GamesAustralia· 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 ChampionshipsAustralia· 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 testingAustralia· 2025-03-04
