Featherweight brawlers Calvin Kattar and Arnold Allen will hook ‘em up in the UFC Vegas 63 main event on ESPN+ tomorrow night (Sat., Oct. 29, 2022) from inside APEX facility in Las Vegas, Nevada, a five-round headliner that is likely to eliminate one of these 145-pound bruisers from the division title chase.

LIVE! Stream UFC Vegas 63 On ESPN+

FLYWEIGHT FRACAS! Ultimate Fighting Championship (UFC) returns to UFC Apex in Las Vegas, Nevada, on Sat., Oct. 29, 2022, with an action-packed Featherweight headliner between top-ranked division contenders Calvin Kattar and Arnold Allen. In UFC Vegas 63’s co-main event, hard-hitting Tim Means and Max Griffin square off in a a 170-pound showdown, while former Heavyweight champion, Andrei Arlovski, continues his 265-pound journey opposite Brazilian bruiser, Marcos Rogerio de Lima, further down the card.

Don’t miss a single second of face-punching action!

Both “The Boston Finisher” and “Almighty” made weight without incident on Friday at the official UFC Vegas 63 weigh ins (get full results and video here). As expected, the promotion had them face off before this weekend’s brouhaha, whole also putting co-headliners Max Griffin and Tim Means nose-to-nose ahead of their welterweight affair.

Check out those staredowns above and below.

MMAmania.com will deliver LIVE round-by-round, blow-by-blow coverage of the entire UFC Vegas 63 fight card RIGHT HERE, starting with the ESPN+ preliminary card bouts at 4 p.m. ET, followed by the ESPN+ main card start time at 7 p.m. ET.

To check out the latest and greatest UFC Vegas 63 news and notes be sure to hit up our comprehensive event archive here. For the updated and finalized “Kattar vs. Allen” fight card and ESPN+ lineup click here.