Bulgaria

Group A:
Poland - Serbia -> 2-3
Venezuela - Argentina -> 0-3
Cameroon - Australia -> 1-3

Group B:
Brazil - Germany -> 3-0
Finland - Cuba -> 0-3
South Korea - Tunisia -> 3-0

Group C:
Russia - Canada -> 3-2
Mexico - Bulgaria -> 0-3
China - Egypt -> 3-0

Group D:
Italy - Iran ->3-1
Belgium - USA ->0-3
Puerto Rico - France ->1-3