Main card fighters Tom Niniimäki and Niklas Bäckström will do battle on Saturday, but today the Finn and Swede showcased some of their skills today inside the small media octagon at the Open Workout Day in Berlin. The featherweights were in front of UFC superstars such as Georges St. Pierre and Alexander Gustafsson. MMA Viking’s photographer Iikka Nikkinen was there cageside the action of the media event.