Lol good guesses but no, it's BJ Penn +400! He's finally getting a wrestler and should get to show off his world class BJJ, showing everyone why they call him the prodigy.
I'm kidding of course. I put 5k on Talita Bernardo -155. Simply put it's a purple belt guard player vs a black belt top player, where the black belt also holds a significant striking advantage. Gatto has one slim path to victory, a guard sub. Talita has very heavy hips, staying tight to her opponent and constantly looking to quickly smash through her opponents guards. She's already faced two girls with much more dangerous guards in Reneau and Moras, only losing to Reneau due to cardio issues on short notice in her debut. Talita has a great variety of TDs that she lands with high accuracy, and Gatto has non-existent TDD. In the off chance she ends up on her back she'll quickly look to sweep and control the scramble.
I cap her around -900 and had no issues dropping 10u at -155.