Conor McGregor confirms he has re-entered USADA's testing pool ahead of his UFC return... as Irishman claims he will train at 'high elevation' prior to bout

Published By: Dailymail-Sports - 09-10-2023

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McGregor, 35, hasn't been in the Octagon since July 2021 when he suffered defeat against Dustin Poirier after breaking his leg during their ...