RAF’s current November 28 listing puts Arman Tsarukyan opposite Anthony Pettis at the top of RAF 15. That is the pairing readers should use when preparing for the Chicago-area card: this site’s earlier preview covered Donald Cerrone against Pettis, while the promoter now identifies Tsarukyan–Pettis as its main event.

The distinction matters for anyone returning to an older saved guide. An opponent-specific preview describes a particular contest; it cannot simply be carried forward when the current event listing names somebody else. This update reports the booking visible on October 29. It does not assign a reason for the difference or claim a date on which the pairing changed.

The title matches currently advertised

RAF labels Tsarukyan–Pettis a middleweight crossover championship match. Its advertised co-main event is Henry Cejudo against Song Yadong for the lightweight crossover championship. These are the promoter’s competition labels, rather than weight limits inferred from another organization.

That gives readers two distinct title pairings to follow. It does not establish an exact time for either contest. A main-event designation identifies the featured match, but the individual start still depends on how the preceding program unfolds.

A clearer plan for attending

The ticket seller places RAF 15 at NOW Arena in Hoffman Estates, Illinois, on Saturday, November 28, with a 7 p.m. event time. It separately lists doors at 6 p.m. RAF’s own page specifies 7 p.m. Central Standard Time, so the promoter and ticket listing agree on the scheduled event start.

For an in-person visit, use the venue and municipality on the ticket rather than treating the promotional Chicago label as a downtown address. Keep the door time separate from the start when arranging arrival: they describe different points in the evening.

Before purchasing travel or leaving for the arena, reopen the official event and ticket pages. Keep the current matchup listing alongside the practical ticket details; an older article can remain useful background without being the final authority on the card you will actually attend.