Full fight video of Lukas Achterberg vs Nikita Kozlov from the K-1 WORLD GP 2026 -90kg World's Strongest Tournament Final (February 8, 2026). After knocking out all his previous opponents in the first round, the German powerhouse Lukas Achterberg enters the final completely fresh. Facing him is the battle-tested Nikita Kozlov, who fought through grueling wars to reach this stage. Watch the climax of the tournament to see who claims the world title. 🇩🇪🆚🇷🇺 ▼ Follow the Fighters Lukas Achterberg https://www.instagram.com/lukas.achterberg/ Nikita Kozlov https://www.instagram.com/kozlovnikita870/ Connect with K-1 online and on social: 🔴 Website: https://www.k-1.world/ 🔵 X: https://www.twitter.com/K1_ReBoot/ 🔵 Facebook: https://www.facebook.com/people/K-1-World-Wide/ 🟣 Instagram: https://www.instagram.com/k1worldwide/ #k1 #k1max #k1wgp #kickboxing #combatsports #martialarts #fighthighlights #fullfight