#2 Ronda Rousey will transform into a part-timer

Ronda Rousey is certainly not content with being Brock Lesnar's female equivalent, however, she might be forced to become one very soon.
After Survivor Series in November, Ronda took to her official YouTube channel where she revealed that she couldn't wrestle forever because she feels like she is failing her family.
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Ronda plans to start a family, and to do this, she will require some time off from wrestling. After all, she is more used to a UFC schedule, and has been working quite a lot of shows for the WWE since her debut.
It's possible that Ronda will take a step back in 2019 after losing her first match & her title, and will take a hiatus only to return when the fans least expect it, and once again pull eyes onto the WWE.
Expect Ronda to become a part-timer like The Bella Twins and John Cena in mid-2019.