He later lost the title to Dan Koloff , later reclaimed it and then lost it again to Koloff .
Pereira won the European Heavyweight Championship in July 1937 in Paris , France , defeating Henri Deglane .
Pereira later lost the title to Dan Koloff , later reclaimed it and then lost it again to Koloff .
Pereira won the European Heavyweight Championship in July 1937 in Paris , France , defeating Henri Deglane .