The GAA have lifted the suspension of the inter-county footballer - believed to be Kerry's Aidan O'Mahony - who was alleged to have committed an anti-doping offence.
A preliminary hearing by the Chair of the Anti-Doping Hearings Committee has quashed the provisional suspension pending a full hearing of the Committee.
The GAA said it would not be making any further comment on the matter ahead of this hearing in accordance with Article 15 of the Irish Anti-Doping Rules.