Australian athlete, 27, won two Olympic gold medals in Paris Jack served a doping ban after Ligandrol was found in her system Australian swimmer Shayna Jack has announced she will retire after the Commonwealth Games in Glasgow. In a video posted on Instagram in which Jack spoke with her coach De...
Source: [Guardian Sport](https://www.theguardian.com/sport/2026/jul/15/shayna-jack-retires-swimming-retirement)