On October 4, 2014, at the ACV 10 tournament in the city of Grozny, which took place at the grand opening of the new Colosseum sports palace, a very interesting fight took place in the preliminary card, which deserves special attention. In the weight category up to 77.1 kg, a meeting was announced between the Chechen fighter Sheikh-Magomed Arapkhanov and the fighter from Siberia Andrei Koshkin. Arapkhanov in Chechnya and abroad is well known to fans of mixed martial arts, he is a real Chechen MMA veteran who has fought dozens of fights in various types of contact martial arts and has corresponding titles, one of which is a master of sports in combat sambo and a world champion in kick-jitsu ... However, for the sake of fairness, it is worth noting that the best years of Sheikh-Magomed as a fighter are behind, today he trains the younger generation of fighters, passing on to them the invaluable experience he gained and accumulated over the years of his uncompromising fights on the mat