WWE Fastlane Main Event Already Being Advertised By Host Venue? *Possible Spoiler*

According to an advertisement on the website for the Nationwide Arena, host of February’s WWE Fastlane pay-per-view, the following match is penciled in as the main event for the upcoming event:
WWE Championship (Fatal Five Way) AJ Styles (c) vs Randy Orton vs Shinsuke Nakamura vs Kevin Owens vs Sami Zayn
Additionally, the following names are being advertised for the event (although they aren’t as spoiler-ish):
Charlotte Flair, Bobby Roode, Jinder Mahal, Baron Corbin, The New Da