The year 2018 will be the 15th year in the history of the Konfrontacja Sztuk Walki, a mixed martial arts promotion based in Poland. 2018 began with KSW 42.
The year 2018 will be the 15th year in the history of the Konfrontacja Sztuk Walki, a mixed martial arts promotion based in Poland. 2018 began with KSW 42. (en)