Đani Barbir defeated Aleksandar Ilič by Submission in round 1 (2:39) in the Middleweight title main event of FNC 31: Barbir vs Ilić, held Saturday, May 30, 2026 at Belgrade Arena, Belgrade.
FNC 31: Barbir vs Ilić was an MMA event from Fight Nation Championship, held Saturday, May 30, 2026 at Belgrade Arena, Belgrade, Serbia. A championship title was on the line. 31 is part of FNC's numbered event series. 11 fights took place on the card.