The fourth episode of reality show. Only one was full of surprises. Bartek "Clark Kent" Gladkowicz did not make any weight, so he was not allowed to fight and had to leave the program, and in his last place Pawel Kielek jumped in, who in the first episode succumbed to Marcin Krakowiak. Will he take a second chance? See the whole fight of the fourth episode Only One - Piotr "Leda" Walawski vs Pawel Kielek. The upcoming episode Only One on April 17 in Polsat! ????