World number one Jannik Sinner is set to face the Court of Arbitration for Sport ... The CAS hearing will take place behind closed doors at its headquarters in Lausanne, Switzerland.

LAUSANNE, Switzerland — Sport's highest court said Friday it will ... “The appeals will be expedited and heard during the week of May 5,” CAS said. No target was given for a verdict in ...

LAUSANNE, Switzerland ... independent tribunal, which cleared the player in June 2022. The ITF appealed that decision the following month, requesting a two-year ban for Ymer, and CAS imposed ...