Carla Esparza and Felice Herrig have been good friends and training partners for quite a few years. They fought each other in 2011 and have been great friends ever since then. They also are known to perform an amazing twerk together.
Esparza is the #3 Strawweight in the world, but Herrig has fallen out of the top 15 somehow. They are both great grapplers in their division and they are not bad at striking as well. Felice has posted countless sexy pics of herself, but Carla Esparza is a bit more shy, but has an amazing body too.
Marketability is huge in the UFC and Conor McGregor is the king of it. In the UFC strawweight division, Joanna Jedrzejczyk is the champion, but Paige VanZant is the most marketable fighter. With female fighters, looks have a lot to do with marketability, but are not everything. Cyborg Justino is pretty marketable without being and barbie doll.
(click on the page # tabs below to see more sexy pics and a video of them twerking too)