Ronda Rousey vs Charlotte Flair
Ronda Rousey grabbed the headlines at TLC when she cost Charlotte Flair and Becky Lynch in the night's main event, and it has become increasingly apparent that 'the baddest woman on the planet' is a certainty for the main event of WrestleMania 35.
Logic suggests that Becky Lynch will be her opponent and the only other question then is whether or not Charlotte Flair will also be involved.
Flair and Rousey have a lot of unfinished business, but if Flair is not going to be in the main event of Mania, then the Royal Rumble is the most logical time for those two women to settle their score.
If, of course, it is going to be a triple threat at Mania, then Flair and Lynch could end up as joint winners of the Rumble, Lex Luger/Bret Hart style, but I suspect they may want to have Flair and Rousey settle their score here instead.