Common
Konfrontacja Sztuk Walki
MMA promoter based in Poland
Konfrontacja Sztuk Walki
Konfrontacja Sztuk Walki (English: Martial Arts Confrontation), better known by its initials KSW, is widely considered to be the premier mixed martial arts organization in Poland and one of the leading in Europe.
Open boosters, collect cards and trade them. Free to play.
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