|Big man Jusuf Nurkic led hosts Bosnia and Herzegovina to their second victory in as many games with a double-double in points and rebounds|
Bosnia and Herzegovina rolled to their second straight victory on Day Two of the U18 European Championship Division B.
Jusuf Nurkic had 20 points and 15 rebounds for the winners.
The 2.12m center is now averaging 17 points and 14 rebounds in the competition.
Bosnia and Herzegovina dominated the boards, out-rebounding Portugal, 53-27.
Mike Schilder poured in 21 points for the Dutch, who stretched a 19-16 lead at the end of the first quarter to 44-23 at half-time and never looked back.
With 2:52 remaining, Luxembourg pulled to within three points but Valentin Bauer and Timur Bas hit jumpers for the Austrians and they held on for their first victory after falling to Estonia on Thursday.
Bob Melcher poured in 22 points in defeat.
Martin Hermannsson poured in 19 points for Iceland.
There were three games in Group A.
Elliott Sentance led the way with 17 points for England, who also got 15 from Rowell Graham.
The contest was tight before England outscored Belarus 20-10 in the fourth quarter.