It seems like Conor McGregor may be re-entering the USADA testing pool, per his IG.<br /><br /><br /><br />#truepointsports #mmajunkie #ufc #mma #sports #conormcgregor #michaelchandler <br /><br /><br /><br /><br /><br /><br />1. Could Conor McGregor be making his return to the USADA testing pool? Get the latest information regarding his Instagram post and stay up to date with this professional video.<br /><br /><br /><br /><br /><br />2. Stay informed on the latest news of Conor McGregor potentially returning to the USADA testing pool. Get the facts and stay informed with this professional video.<br /><br /><br /><br /><br /><br />3. Is Conor McGregor going to be back in the USADA testing pool? Find out the latest information from his Instagram post with this professional video.<br />...<br /><a href="https://www.youtube.com/watch?v=Ppf8jEyc_IE" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=Ppf8jEyc_IE</a>