Tomasz Narkun will endeavor to grasp double champion status as the light heavyweight titleholder ventures up to heavyweight to take on champion Phil De Fries in the main event of KSW 47 on March 23 in Lodz, Poland.
KSW confirmed the super fight to MMA Fighting following an initial report from mymma.pl.
Polish legend Mariusz Pudzianowski was initially slated to face Olympian Szymon Kolecki in the headline bout of the evening, but the heavyweight tilt will no play co-main event to the newly announced superfight.
De Fries (16-6-0, 1 NC) takes a four-fight win streak into the bout.