What happened: Ariel Helwani and Demetrious "Mighty Mouse" Johnson hosted a live, free UFC 329 preview show Friday evening in Las Vegas, presented by FREPouch. The broadcast previewed Saturday's card at T-Mobile Arena, capped by a rematch UFC has billed as 13 years in the making.

Why it matters: The show is one of several fight-week events in Las Vegas this weekend, alongside other UFC 329 promotional stops around the city. It adds to a packed build-up for a pay-per-view card carrying one of the promotion's most anticipated rematches.

What to watch: UFC 329 airs Saturday, July 11 live on Paramount+ from T-Mobile Arena.