The biggest UFC pay-per-view of 2021 is finally upon us. Conor McGregor and Dustin Poirier will collide to settle their rivalry in the main event of UFC 264 this Saturday at the T-Mobile Arena in Las Vegas. This one promises to be an explosive matchup, and the winner will get to fight for the title next. The fight will be aired live and exclusive on pay-per-view on ESPN+. Below is all the information regarding PPV prices of UFC 264 for existing and new ESPN+ subscribers.Existing ESPN+ subscribers can purchase the UFC 264 PPV for $69.99. Fans without an ESPN+ subscription can purchase the UFC 264 & ESPN+ Bundle for $89.99. This bundle includes the UFC PPV ($69.99) and year-long access to ESPN+ ($59.99) for a heavily discounted total of just $89.99.With one win apiece in two bouts, McGregor and Poirier will fight for bragging rights in a trilogy contest with the word barnburner written all over it. While McGregor and Poirier were cordial with each other in their rematch at UFC 257 back in January this year, there's no friendly feeling about this one.The Irishman and Poirier are prepared to slay each other inside the octagon on Saturday night. McGregor recently made things personal with 'Diamond' after publicizing an alleged DM request from Poirier's wife on social media. The Irishman also vowed to make Poirier 'pay with his life' inside the octagon for exploiting the Irishman's 'kindness.'Saturday's fight between Conor McGregor and Dustin Poirier could be the UFC’s biggest spectacle of the year. Here's what you need to know: https://t.co/Qaf9DGjqFF— The New York Times (@nytimes) July 10, 2021Also watch: All the face-offs from UFC 264 ceremonial weigh-insUFC 264 - Full CardThe journey of @thenotoriousmma has not been smooth but it's been a hell of a ride for everyone that's joined him on it! Who knows what's coming next! 🎢 pic.twitter.com/tDLKutFB3v— UFC on BT Sport (@btsportufc) July 10, 2021Check out the entire entire fight card for UFC 264 below:Main CardConor McGregor vs. Dustin Poirier (Men's lightweight) - Main EventGilbert Burns vs. Stephen Thompson (Men's welterweight) - Co-main EventTai Tuivasa vs. Greg Hardy (Men's heavyweight)Irene Aldana vs. Yana Kunitskaya (catchweight)Sean O'Malley vs. Kris Moutinho (Men's bantamweight)PrelimsCarlos Condit vs. Max Griffin (Men's welterweight)Niko Price vs. Michel Pereira (Men's welterweight)Ryan Hall vs. Ilia Topuria (Men's featherweight)Trevin Giles vs. Dricus du Plessis (Men's middleweight)Early PrelimsJennifer Maia vs. Jessica Eye (Women's flyweight)Omari Akhmedov vs. Brad Tavares (Men's middleweight)Zhalgas Zhumagulov vs. Jerome Rivera (Men's flyweight)Hu Yaozong vs. Alen Amedovski (Men's middleweight)Also read: UFC 264: What time does the Conor McGregor fight begin tonight? (10th July 2021)