We have no idea why, but Mercedes Martinez has decided to join the Robert Stone Brand.
Stone started out as an at least somewhat serious manager to Chelsea Green, but ever since she decided to go it alone (where the hell is she by the way?), he's been used as a drunken, pathetic "comedy" act, attempting to get various other female Superstars such as Rhea Ripley to join his stable.
Shotzi Blackheart recently ran over his foot in her tank (a bit harsh), and after she defeated Aliyah during this week's episode, she targeted the other leg. As Stone lay screaming, Martinez came to his recuse and took out Blackheart with a big boot.
Later on in a backstage segment, it was revealed that she had officially joined Stone's faction (or whatever you want to call it). This seems like an odd move on Martinez's part, but maybe she sees potential in Stone as a manager... for some reason.