On April 30 , 2013 , Mulock left Berlin as a free agent after six seasons .
On April 30 , 2013 , Mulock signed a one - year contract to remain in Germany with the Iserlohn Roosters .
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 .