![](https://image.tmdb.org/t/p/original/lvCBy9ZNv5rOvvpbmfNU3RrRfFh.jpg)
![](https://image.tmdb.org/t/p/w200/8790MQdvtMYSsoLcDoyZEdDMKKj.jpg)
KSW 89: Bartosinski vs. Parnasse was a mixed martial arts event that took place on Saturday, December 16, 2023 at the Prezero Arena in Gliwice, Poland.
KSW 89: Bartosinski vs. Parnasse was a mixed martial arts event that took place on Saturday, December 16, 2023 at the Prezero Arena in Gliwice, Poland.