KNOCKOUT on Instagram: "The Top Dog Fighting League (TDFC) is one of the most brutal and raw bare-knuckle fighting organizations in the world, known for its underground, no-holds-barred approach to combat sports. Originating in Russia, Top Dog has gained a cult following for its intense matchups, gritty atmosphere, and fighters who bring an unfiltered level of aggression and skill to the cage. Unlike traditional MMA or boxing, Top Dog features fights that take place in a small, enclosed pit, for