Marcin Wrzosek - Photo Credit: KSW

KSW 2016 breakout star Marcin Wrzosek (12-3, 3 KO, 5 Sub) will bolster the stacked KSW Stadium event, scheduled for May 27th in Warsaw. The newly-crowned KSW featherweight champion will defend his title for the first time.

The 29-year-old made his anticipated debut in KSW back in May when he outpointed Filip Wolański in one of the best KSW fights in recent history. The victory earned him a title shot and started a passionate war of words between “The Polish Zombie” and the reigning champion Artur Sowiński.

At KSW 37 in December Wrzosek defeated his foe, earning a 2nd-round TKO stoppage to become only the second KSW featherweight champion in history.

“Fighting at the National Stadium is a dream come true for me and a defining moment of my professional career” – Wrzosek says. “I can guarantee that on the biggest ever stage I will show the fans something they have never seen before”.

KSW Colosseum takes place on Saturday, May 27th 2017 at the PGE Narodowy in Warsaw, Poland.

Updated KSW Colosseum Card

Mamed Khalidov vs. TBA – KSW Middleweight Title

Marcin Wrzosek vs. TBA – KSW Featherweight Title

Mariusz Pudzianowski vs. TBA

Damian Janikowski vs. TBA

Marcin Różalski vs. Fernando Rodrigues Jr – KSW Heavyweight Title