Tennis-Yastremska ineligible for Australian Open after CAS dismisses appeal

The Court of Arbitration for Sport (CAS) on Wednesday dismissed an appeal by Ukraine's Dayana Yastremska who was provisionally suspended for doping, leaving her ineligible to play in the Australian Open that begins next week.

"The provisional suspension imposed on Dayana Yastremska in the challenged decision remains in force until a final decision is rendered by the ITF," CAS said in a statement.