By Per Ake Persson
EBU cruiserweight champ Mateusz Masternak, 29-0, will make a voluntary defense of the title on April 13 in Fredrikshavn, Denmark. Opponent is to be announced. Masternak won the then vacant title in December with a shut out decision of Juho Haapoja. Triple world welterweight champ Cecilia Braekhus tops the bill at Arena Nord on this Team Sauerland promotion.