Has Dustin Poirier confirmed a move up to welterweight?

Dustin Poirier's last fight ended in a knockout defeat.

Conor McGregor says he's returning to octagon vs Michael Chandler. UFC neither confirms nor denies

Report: Dustin Poirier is injured and off UFC 230 against Nate Diaz - Los Angeles Times

Dustin Poirier explains what's stopped him moving up to welterweight

Dustin Poirier knocks out Conor McGregor in 2nd round at UFC 257

Conor McGregor's Accepts Dustin Poirier Bout After UFC Ultimatum

Dustin Poirier Announces Plans For Welterweight Move After KO Loss At UFC 291: 'Ok, I'll Move Up

Conor McGregor signs contract to fight Dustin Poirier on January 23 as he ends UFC retirement

Dustin 'The Diamond' Poirier Plans Move to Lightweight Division, News, Scores, Highlights, Stats, and Rumors

Dustin Poirier responds to concerns over weight cut for Conor McGregor rematch - Mirror Online

Dustin Poirier dusts Eddie Alvarez in UFC Fight Night in Calgary

Five fights for Conor McGregor after he CANCELS Dustin Poirier UFC trilogy including Justin Gaethje and Manny Pacquiao

UFC fighter Dustin Poirier's Battle Cutting Weight - Men's Journal

Conor McGregor injures leg, Poirier wins UFC 264 showdown

Dustin Poirier KOs Conor McGregor in UFC 257