Joaquin Buckley calls out Dustin Poirier, Sean Strickland for use of racial slur, Poirier and Strickland respond

Joaquin Buckley is letting his voice be heard when it comes to fellow fighters Dustin Poirier and Sean Strickland using a word that should never have left their mouths. Poirier was arrested at Atlanta International Airport for public drunkenness this past June, and the footage of Poirier’s confrontation with authorities quickly went viral. The one-time…