What happened: The former two-division champion is officially on the scene ahead of the upcoming pay-per-view event. He will face Max Holloway in a welterweight main event at T-Mobile Arena.

Why it matters: This bout serves as a major draw for the promotion's summer schedule. The matchup provides a chance to reshape the divisional hierarchy, following a buildup that included Daniel Cormier crashing Holloway's media day.

What to watch: Official weigh-ins and media obligations will take place before the July 11 contest.