no TopFlix. The best MMA show in Europe conquers another city: On February 1, 2025, OKTAGON will cause a sensation in Düsseldorf's largest arena! In the main event of the 2025 season opener, Düsseldorf middleweight champion Kerim Engizek will step into the cage after defeating Patrik Kincl in the biggest MMA event in history in October and securing the title. The 14,000 in the PSD Bank Dome can therefore look forward to an absolute spectacle.