IOC delays decision on banning Russian athletes from Rio 2016
The ruling is now expected on Friday after CAS hears an appeal against a previous sanction.
The International Olympic Committee have delayed their decision on whether to ban all Russian athletes from Rio 2016 until Friday.
An appeal against a previous sanction against Russia will be heard on Thursday by The Court of Arbitration for Sport.
The IOC will "explore the legal options with regard to a collective ban of all Russian athletes for the Olympic Games 2016 versus the right to individual justice".