Conor McGregor has never been hesitant to speak out against performance-enhancing drugs in combat sports, so his heated reaction toward Ryan Garcia should come as no surprise. McGregor minced absolutely no words on this one, though. Previously a supporter of Garcia with many positive messages to the boxer, “The Notorious” changed his tune in the most definitive of ways with a since-deleted social media tirade. Garcia currently finds himself in some hot water in the aftermath of his majority decision upset of Devin Haney this past month after two fight week test samples – one collected the day before the fight and one taken on fight day – both came back with traces of the banned substance ostarine in his system. There might also be the presence of another banned substance, but additional testing of his original sample and B-sample are required.