Conor McGregor makes his highly anticipated return to the Octagon after a nearly five-year absence to face Max Holloway in the main event of UFC 329 this Saturday night in Las Vegas. The welterweight clash will close out International Fight Week at the T-Mobile Arena.

McGregor, who last competed in July 2021, suffered a broken tibia against Dustin Poirier and has encountered several personal challenges since his last fight. His return was initially slated for UFC 303 in June 2024 against Michael Chandler, but a toe injury forced a postponement, and the fight was never rescheduled.

The former two-division champion is returning to the welterweight division for the first time in six years. McGregor aims to re-establish himself as a title contender and secure his second career victory over Holloway. Their first bout in August 2013 saw McGregor win by unanimous decision in just his second UFC fight.

Holloway, moving to welterweight for his official debut in the division, has had a storied career at featherweight and lightweight over the past decade. He is looking to avenge his previous loss to McGregor and potentially enter the 170-pound title picture.

The main card is scheduled to begin at 9 p.m. ET (01:00 GMT on Sunday), with the preliminary fights starting around 7 p.m. ET (23:00 GMT). The main event walkouts are expected at approximately 12:30 a.m. ET on Sunday (03:30 GMT).

In the United States, the event will be broadcast on Paramount+. Viewers in the United Kingdom can watch on TNT Sports. A comprehensive list of international broadcasters is available online.

Speaking at a pre-fight news conference, McGregor expressed gratitude for the opportunity to reignite his career, stating he has no immediate plans to change weight classes after this rematch. He referred to himself as "The OG champ-champ, coming for the triple crown," suggesting a compelling narrative for his return.

Holloway, who recently lost his "BMF" title to Charles Oliveira at UFC 326 in March, is focused on avenging his prior encounter with McGregor. He indicated that a victory could lead him to stay at welterweight, potentially challenging for the division's title if he decides against returning to lightweight.