Ronda Rousey is backstage at the Royal Rumble, according to PWInsider.
They say that as of now, the plan is for her to be a surprise entrant in the women’s Rumble match. WWE went back and forth about her either being in the match or coming out on the show to do an angle. The decision was made today for her to wrestle, but plans can always change again.
It’s rumored that Rousey will wrestle Charlotte Flair at WrestleMania, so her expected appearance tonight would presumably start the build towards that match.