https://twitter.com/MarinaShafir/status/531982307843117056 The first, and least known, of the Four Horsewomen, which is Ronda Rousey's stable. First if you don't count Rousey anyway. Marina Shafir has never actually fought in the UFC, so her inclusion in this list is more due to her association with Rousey and notoriety from it. And she has fought in Invicta FC, the all women's MMA promotion that now airs on UFC Fight Pass. In any case, Shafir, along with her stablemates, has already appeared on WWE programming. It's well known that the WWE is interested in them, though mostly as a way to latch on to Rousey herself. Shafir's coming off a loss in Invicta, and is just 1-2 in her pro career after going 5-0 as an amateur. She needs to start winning soon, as she's hitting her prime at age 27, and if she doesn't, the WWE could become a permanent home.