Hard to say how good is she grappler, shouldn't be worried about clinch etc. but what about wrestling, bjj or even judo (like her sister)? Valentina lacks bjj and solid tdd, so I guess it can be same problem with her sister. Also making transition as striker from kickboxing/muay thai isn't easy and fast as many could think. Her oponnent isn't elite grappler so she should be fine, but record says,girs he will fight, tko'ed Amanda Kelly, pretty good female kickboxer/muay thai figter with kickboxing professional win over Jedrzejczyk (close decision and we shouldn't bring it to mma, because mma math will be silly,but still), so shouldn't be underestimated.