Confirmed and Potential Matches for WWE Greatest Royal Rumble

GREATEST ROYAL RUMBLE MATCH:
Participants: Daniel Bryan, Bruan Strowman, Kurt Angle, Shane McMahon, Chris Jericho, Mark Henry, Rey Mysterio, Elias, Kevin Owens, The Great Khali, Bobby Roode, Baron Corbin, Big E, Kofi Kingston, Xavier Woods, Apollo Crews, Shelton Benjamin, Sin Cara, Chad Gable, Goldust, Titus O'Neil, Mojo Rawley, Dolph Ziggler


WWE UNIVERSAL CHAMPIONSHIP, STEEL CAGE MATCH:
Brock Lesnar (c) vs Roman Reigns


WWE CHAMPIONSHIP:
AJ Styles (c) vs Shinsuke Nakamura


WWE INTERCONTINENTAL CHAMPIONSHIP, LADDER MATCH:
Seth Rollins (c) vs The Miz vs Finn Balor vs Samoa Joe


WWE UNITED STATES CHAMPIONSHIP:
Jeff Hardy (c) vs Jinder Mahal


SMACKDOWN TAG TEAM CHAMPIONSHIP:
The Bludgeon Brothers (c) vs The Uso's


RAW TAG TEAM CHAMPIONSHIP:
Sheamus & Cesaro vs Matt Hardy & Bray Wyatt


WWE CRUISERWEIGHT CHAMPIONSHIP:
Cedric Alexander (c) vs Kalisto


John Cena vs Triple H


CASKET MATCH:
The Undertaker vs Rusev

so like do i need to watch this or...?