According to f4wonline.com, Ronda Rousey broke her right hand throwing punches in last night's WrestleMania 35 main event. The injury is being described "significant." Rousey was scheduled for tonight's Raw in what would have been her last appearance before she takes an undetermined period of time off but with the injury, it is unclear if she will be on Raw.
Brock Lesnar has already flown back home and won't be on tonight's Raw. His WWE status is unclear as he is not scheduled for any events moving forward. He is rumored for an August 17 UFC fight against Daniel Cormier so that is when we may see him next, though there were also reports that WWE was looking to use him at their upcoming Saudi Arabia show in June.
The decision to put the Lesnar/Seth Rollins title match first on the main show wasn't made until the KickOff show was already underway. AJ Styles vs. Randy Orton was supposed to lead off and a number of matches following that were also moved around in order late in the afternoon.