On the prelims #12 WFLW Taila Santos (17-1, 2-1 UFC) is fighting #9 WFLW Roxaanne Modafferi.
Santos is very green as a fighter, but possesses a physicality and athleticism that Valentina does not have nor has she ever faced.
If she manhandles Roxanne, in a similar fashion to how she has handled her last two opponents, then theres a real chance she could dethrone Valentina.
Her main problem is she isn't spectacular at anything, everything is serviceable, but she does have a raw physicality that just does not currently exist at WFLW.
So the jury is still out, but if theres anyone its probably her.