Jan Blachowicz defeated Nikita Krylov at UFC Fight Night: Hunt vs. Oleinik in Russia. Jan submitted Nikita via (D’Arce choke) and in his post fight interview he called out Daniel Cormier, current UFC champion in two divisions: light-heavyweight, and heavyweight.
But he also said, if Daniel can not do it he would like to fight against Aleksandr Gustaffson.