The underdog Damian Stasiak pushed the favorite Robert Ruchala to the limit in the KSW 75 main event, but ultimately he couldn’t pull the upset. Ruchala (8-0) and Stasiak (13-9) went tit-for-tat over the course of three rounds of featherweight competition in Friday’s headliner in Nowy Sacz, Poland. The judges made the call in the end, though, and two of three thought Ruchala did the better work as he got 28-29, 29-28 and 29-28 scorecards. At 24, Ruchala came into KSW 75 with an undefeated record that included three finishes. Stasiak, a 32-year-old veteran who fought for the six times, offered the youngster a test out of the gate. Stasiak struck well with Ruchala on the feet and had some nice grappling moments on the mat.