Northern Ireland celebrated a World Cup qualifying play-off place despite a 1-0 defeat in Norway as Scotland's bid ended in heartache.

Record-breaking Poland striker Robert Lewandowski scored a hat-trick in a 6-1 win over Armenia on his way to becoming his country's all-time leading scorer.

An understrength Arsenal side survived a late fightback from BATE Borisov to secure a 4-2 victory in Belarus.