Swimming: CAS cuts Australian Jack's doping ban to two years but she is likely to miss Olympics

November 16, 2020 7:37 PM(REUTERS) - The Court of Arbitration for Sport (CAS) on Monday (Nov 16) halved Australian swimmer Shayna Jack's four-year ban for a positive drug test before last year's world championships, saying she did not intentionally ingest the banned anabolic agent Ligandrol.