Question: In which Championship did Krzysztof Soszynski, the mixed martial artist who starred in the 2014 action drama 'Tapped Out', compete?
Sentence (from "Tapped Out (film)"): It stars Michael Biehn, Cody Hackman, Krzysztof Soszynski, Anderson Silva, Lyoto Machida, and Martin Kove.
Relevant evidence: Yes