He formerly played for the Fribourg Olympic Sports Club of the Ligue Nationale de Basketball in Switzerland .
Roberto Kovac , ( born May 2 , 1990 ) is a Swiss professional basketball player .
Roberto Kovac formerly played for the Fribourg Olympic Sports Club of the Ligue Nationale de Basketball in Swiss .
Roberto Kovac , ( born May 2 , 1990 ) is a Swiss professional basketball player .