Big night at the top of the tablepublished at 18:39 Greenwich Mean Time 24 March 2017
Republic of Ireland v Wales (19:45 GMT)
After tonight's game Group D will be halfway to completion.
A win for the hosts tonight would put them in a very strong position, with just the group winners automatically qualifying for the Russian World Cup.
Defeat, and Wales are in big trouble. Though I don't fancy many teams would fancy taking on Gareth Bale and co in the play-offs.