TORRANCE, Calif. – Cristiane Justino and Ronda Rousey are the two most accomplished women in MMA, and they’ll be fighting in the same city this weekend. But they won’t be facing each other. Instead they’re competing one night apart, defending their respective titles in different promotions and weight classes.

For Rousey (10-0 MMA, 4-0 UFC), it’s a chance to defend her UFC women’s bantamweight championship yet again as she takes on Cat Zingano (9-0 MMA, 2-0 UFC) Saturday in the main event of UFC 184 at Staples Center in Los Angeles. Justino (12-1) has a Friday date to defend her Invicta FC featherweight title against Charmaine Tweet (6-4) at Invicta FC 11 from Shrine Auditorium.

One might think that the events being in the same city, both broadcast by the UFC – UFC 184’s main card will air on pay-per-view while Invicta FC 11 airs on UFC Fight Pass – could be the set-up to a showdown between the two finally coming to fruition.

Rousey responds to the idea by pointing out that she’s not the one who left.

“ is already set up,” Rousey said at UFC 184’s open workouts. “I’m here. She’s the one that left the company. She’s the one that ran off. I’m still the champion of the division. I’m still here and she can come fight me or not. But it’s been her decision to not come here.”

Earlier in the day, at her own open workouts, “Cyborg” responded to questions about a potential 140-pound catchweight contest, saying that she would take the catchweight fight “tomorrow.”

The idea of compromising on weight seems to offend Rousey, who singled out Justino’s bust for use of anabolic steroids in 2011 as the reason she would struggle to make weight and why she wouldn’t take a catchweight bout.

“She can make 135 (pounds),” Rousey said. “She definitely can. The thing is, someone that cheats and makes things easier for themselves is always going to try and make things easier for themselves. That girl needs to learn that you’re not always going to get advantages put in your favor. You need to learn a lesson that you need to do exactly what the other girls do. Stop taking f-cking steroids and make weight.”

To hear more from Rousey’s session with the media, check out the video below.

For more on both UFC 184 and Invicta FC 11, check out the UFC Rumors section of the site.