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Poirier lost a unanimous decision to Danny Castillo in his WEC debut on August 18, 2010, at...

August 18, 2010 · Dustin Poirier · UFC · On this day

Dustin Poirier

Poirier lost a unanimous decision to Danny Castillo in his WEC debut on August 18, 2010, at WEC 50.

About Dustin Poirier

Dustin Poirier, known as 'The Diamond', is a prominent American mixed martial artist who has made a significant impact in the UFC's Featherweight and Lightweight divisions. With a career spanning from 2009 to 2025, Poirier is celebrated for his striking ability and resilience, earning him a reputation as one of the greatest Lightweights of all time.

  • Nationality: United States
  • Born: January 19, 1989
  • Total MMA fights: 41
  • Wins: 30
  • Losses: 10

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