Has Dustin Poirier confirmed a move up to welterweight?

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

Dustin Poirier Criticizes Benoit Saint Denis For Post-Fight Comments About Staph Infection

Is Dustin Poirier Going to Fight in UFC Welterweight Division Next? Will He Face Colby Covington or Shavkat Rakhmonov? - EssentiallySports

Dustin Poirier Wins Lightweight Bout at UFC 281

Max Holloway vs Dustin Poirier interim title fight to headline UFC 236

Dustin Poirier Agrees It's Time for Conor McGregor to Defend His Title or Get Stripped

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Dustin Poirier agrees to title fight against Charles Oliveira at UFC 269

UFC 299: Dustin Poirier knocks Benoit Saint Denis flat with 2nd-round KO

Has Dustin Poirier confirmed a move up to welterweight?

Conor McGregor rejects Dustin Poirier's offer to change rules of trilogy fight at UFC 264 - Belfast Live

Mike Brown: Dustin Poirier 'could be a better welterweight than a lightweight' - MMA Fighting

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