Romelu Lukaku ended a seven-game goal drought with a brace in Belgium's 3-3 draw with Mexico on Friday.
Group C winners Germany closed their qualifying campaign with a 100 per cent record following a 5-1 win against Azerbaijan in Kaiserslautern.
Scotland and Northern Ireland will be looking to secure World Cup Qualifying play-off spots when they play their final group matches.
Who will be in Russia? When's the draw? Where are the venues? Who has missed out? All you need to know about the 2018 World Cup.
Poland's Robert Lewandowski scored a hat-trick in a 6-1 win over Armenia, while Christian Eriksen scored Denmark's winner against Montenegro.
Robert Lewandowski scored a hat-trick, including a quirky indirect free-kick, to become his country's record goalscorer as Poland thrashed Armenia 6-1.
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