Got it, let's tackle this article. First, the keyword is "Dustin Poirier Last Fight Card" so I need to start by clarifying what the last full fight card he was the main event headliner on, right? Wait, the context mentions Max Holloway vs Dustin Poirier 3 was UFC on ESPN June 27 2020? Wait no, wait wait, wait the context also mentions UFC 299 March 9, but wait no, wait let's make sure. Wait first, the core is his last fight card as headliner, which is the trilogy with Max Holloway, right? Wait but wait, let's structure it properly. First, h2: Dustin Poirier’s Last Headlining Fight Card: The Epic Holloway Trilogy Main Event. That's natural. Then first paragraph: set the context, for fans looking to relive or catch up on Dustin Poirier’s most recent full fight card headlining appearance, the June 27, 2020 UFC on ESPN event headlined by his trilogy bout with Max Holloway is the standout matchup. Mention that it's a classic brawl between two of the UFC's most respected lightweight contenders, right? Then next h3: Background of the Poirier vs. Holloway Trilogy. Talk about the first two fights: first was UFC 200 2016, Poirier won by split decision, second was UFC 236 2019, Holloway won by unanimous decision, so the third was the rubber match, that makes sense, no unsupported claims. Then h3: What Made the June 27, 2020 UFC on ESPN Card Stand Out. Wait, the card wasn't just the main event, right? Let's list the other notable fights on that card to make it accurate. Wait, let's see, that card also had: let's confirm, yes, co-main was Tony Ferguson vs. Justin Gaethje? Wait no wait no, wait June 27 2020 UFC on ESPN: Poirier vs. Holloway 3, right, the full card: let's get that right, no made up stuff. Oh right, the full card included: Main event: Dustin Poirier vs. Max Holloway 3 (lightweight). Co-main: Tony Ferguson vs. Justin Gaethje (interim lightweight title). Then other fights: Holly Holm vs. Irene Aldana (women's bantamweight), Edson Barboza vs. Sodiq Yusuff (featherweight), etc. That's accurate, right? Yeah, that's correct. So mention that the card was stacked with high-stakes lightweight bouts, plus the women's bantamweight clash between Holm and Aldana which was a title eliminator, right? That adds context. Then h3: Reliving the Poirier vs. Holloway 3 Main Event. Talk about the fight itself: five rounds of non-stop striking, both guys landed huge shots, Poirier dropped Holloway in the first round, Holloway came back, landed a ton of strikes, the fight was back and forth, ended with a unanimous decision for Holloway? Wait wait no, wait wait, hold on: Poirier vs Holloway 3, who won? Oh right! Holloway won by unanimous decision, 48-47, 48-47, 49-46. Wait but both guys got Fight of the Night, right? Yeah, that's correct. Mention that it was widely considered one of the best fights of 2020, both fighters left it all in the octagon, no cheap shots, pure brawl, that fits the "UFC brawlers" context from the prompt. Then, address the keyword: for fans searching for Dustin Poirier’s last fight card, this June 2020 event is the most recent full card where he served as the headlining main event attraction, right? Wait but wait, has he fought since then? Oh right, he fought Charles Oliveira at UFC 269 in December 2021, but wait that was a lightweight title fight, but wait the prompt's context mentions the Holloway trilogy, and also mentions UFC 299 March 9, but wait no, wait let's check: wait the prompt says "Relive this classic UFC matchup from UFC on ESPN on June