'Sampion' is a documentary about a veteran Serbian kick boxer in his forties Nebojsa Denic who wants to challenge the world champion Kenan Gunaydin, a fighter in his prime. Denic is preparing for the match and fund raising at the same time, while also having his day job and taking care of family. Gunaydin on the other hand is a champ in his prime with an entourage taking care of his needs. Documentary crew led by director Nebojsa Radosavljevic manages to capture the story of David versus Goliath.