Jacek Wisniewski

Jacek Wiśniewski is a Polish former professional footballer who played as a defender. Born in Gliwice, Wiśniewski began playing football with the youth side Walce Zabrze and trained as a boxer. He played for Górnik Zabrze, Cracovia Jastrzębie and Ruch Radzionków. Wiśniewski signed a 1.5-year contract with Wisła Płock in 2008. After he retired from playing football, Wiśniewski began a MMA career.