Doping clouds tennis talk at the Australian Open with Sinner and Swiatek facing scrutiny

MELBOURNE, Australia (AP) — It is a topic that shadowed tennis in 2024 and is still a talking point as the 2025 Grand Slam season opens at the Australian Open on Sunday (Saturday EST): doping and the cases involving Jannik Sinner — which is still not resolved — and Iga Swiatek. ...