The deadline for the World Anti-Doping Agency to appeal Iga Swiatek's doping case is close, but its review into the matter is still ongoing. Swiatek tested positive for the banned substance

Jannik Sinner is currently having a successful title defense in Melbourne, and is set to face Marcos Giron in the third round at the Australian Open 2025. Although the World No. 1 is in hot form, his campaign is also shrouded by a doping controversy.

Defending champion Jannik Sinner was not at his fluent best but still had too much firepower for unseeded American Marcos Giron as he sealed a 6-3 6-4 6-2 win and reached the fourth round of the Australian Open on Saturday.

Iga Swiatek has avoided further scrutiny in her doping case as WADA has chosen not to appeal the ITIA's decision, unlike in Jannik Sinner's case.

Jannik Sinner is currently having a successful title defense in Melbourne, and is set to face Marcos Giron in the third round ... contamination. Then the WADA appealed the decision to CAS, which ...