In the rich 23-year history of M-1, many fights ended in furious, brutal knockouts. They were for every taste, as they say. Stunning backfists, brutal high kicks, the most terrible boxing punches, devastating blows to the liver, the most brutal slams and throws from the bow. There were even those whose reality is difficult to believe and which are still discussed today. Fortunately, more often than not, even after the most difficult knockouts, defeated fighters quickly came to their senses and got back to their feet. But today we will talk about a case that scared everyone seriously. At the M-1 Challenge 48 tournament, held on May 24, 2014 in Kazakhstan, two debutants fought in the very first battle. Anvar Amirli, who represented Azerbaijan and bore the combat nickname Wolf, and local fighter Serik Tlekeev, nicknamed the Destroyer. Looking ahead a little, I will say that both fighters no longer entered the M-1 Challenge rank, but managed to build good careers in mixed martial arts, win