 In 2007–08, he signed with the Eisbären Berlin of the top-tier Deutsche Eishockey Liga (DEL).On April 30, 2013, Mulock left Berlin as a free agent after six seasons, and signed a one-year contract to remain in Germany with the Iserlohn Roosters.After one season with the Roosters, he moved on to fellow DEL side Grizzly Adams Wolfsburg.