Rodriguez penalty after Corry Evans penalised for handball
Second leg in Basel on Sunday
Result: Croatia 4-1 Greece
Nikola Kalinic
Croatia are trying to put this tie to bed before half-time.
Nikola Kalinic - who won the penalty for the first goal - pulls out a trick in the box to flick the ball in from six yards out after being found by a low cross from Ivan Strinic.
Greece in big trouble. Croatia flying.
Image source, ReutersNorthern Ireland 0-0 Switzerland
Keith Gillespie
Former Northern Ireland winger on BBC Radio 5 live
Absolutely outstanding ball by Shaqiri. It was full stretch by Michael McGovern, we thought it was going to go past him but he's showed his worth in this qualifying campaign. He's been outstanding.
Northern Ireland 0-0 Switzerland
Northern Ireland's experienced defence is having to dig deep here. Switzerland attack down the right following a superb ball from left to right, but Gareth McAuley does really well to block Stephan Lichtsteiner's low cross.
Soon after, Michael McGovern makes a brilliant save to keep out an effort following a cross from Xherdan Shaqiri. Nervy times for Northern Ireland. Switzerland look useful. Very useful.
Image source, ReutersNorthern Ireland 0-0 Switzerland
Keith Gillespie
Former Northern Ireland winger on BBC Radio 5 live
Great delivery from Oliver Norwood - we know Gareth McAuley is such a threat. It was a great strike from Kyle Lafferty but it took a deflection. Encouraging signs for Northern Ireland.
Northern Ireland 0-0 Switzerland
Chance for Northern Ireland! Kyle Lafferty's effort is well-struck but deflected over the bar.
Luka Modric
No mistake from Real Madrid's Luka Modric, who goes right as the keeper dives the other way. Croatia are up and running.
Image source, ReutersCroatia 0-0 Greece
Disaster for Greece! Goalkeeper Orestis Karnezis sticks a heavy touch on a back-pass, giving Nikola Kalinic a ball to chase. He does just that, gets there first and is sent spinning by the keeper's desperate lunge. Penalty. All day long.
Croatia 0-0 Greece
Image source, Getty ImagesCroatia have started brightly against Greece in Zagreb. An in-swinging Luka Modric corner causes mayhem in the six-yard box with no one able to apply a finishing touch as the ball ricochets around.
Greece have got here despite only winning two of their last eight games if we include friendlies. They look set to try to frustrate their hosts in this first leg and silence a boisterous crowd.
Northern Ireland 0-0 Switzerland
Keith Gillespie
Former Northern Ireland winger on BBC Radio 5 live
We got out of jail there. It was a fantastic ball to the back post. I thought he was going to place it into the top corner but thankfully it was high and wide.
Northern Ireland 0-0 Switzerland
Jonny Evans' bravery has given him a bloody nose, which requires a quick patching up. Was a great block, though. Worth some spilled claret.
Northern Ireland 0-0 Switzerland
Another big challenge, this time from Denis Zakaria, sends a Northern Irishman to the turf. The ref doesn't see anything wrong with that one, though. It sets up a period of Swiss pressure that the home side weather. Just.
A crucial block from Jonny Evans in the box denies Blerim Dzemaili before Granit Xhaka fires over. Should have at least hit the target.
Northern Ireland 0-0 Switzerland
From the resulting free-kick, Granit Xhaka gets under the ball to head clear with a couple of Northern Ireland men in the hunt.
Northern Ireland 0-0 Switzerland
Keith Gillespie
Former Northern Ireland winger on BBC Radio 5 live
Absolutely shocking tackle. If he'd got past him we'd have been in for a real chance as we had lots of numbers. Thankfully Stuart Dallas is getting back to his feet, although gingerly.
Northern Ireland 0-0 Switzerland
Boos from the home support for a prolonged period of Swiss possession. Cheers when Northern Ireland win the ball and break away. Roars of anger as Stuart Dallas is sent flying by a late diving challenge from Fabian Schar.
The clearest booking you will see tonight. It wouldn't have surprised you to see a red come out of the ref's top pocket.
Image source, ReutersNorthern Ireland 0-0 Switzerland
Keith Gillespie
Former Northern Ireland winger on BBC Radio 5 live
We want to make this as hostile as we can. We want Switzerland to be worried. It's been an encouraging start, we're on the front foot. Switzerland are in for a real game tonight.
Image source, ReutersNorthern Ireland 0-0 Switzerland
Northern Ireland come forward again but Kyle Lafferty can only deflect Steven Davis' drilled cross wide of goal. Positive.
Image source, ReutersNorthern Ireland 0-0 Switzerland
An early stoppage. Steven Zuber's boot has come off. He looks up with an apologetic shrug before restoring his footwear.
The first attack follows soon after, with Northern Ireland forcing Fabian Schar to dive in an clear a cross to the near post.
Northern Ireland 0-0 Switzerland
And here... we... go...
Image source, PANorthern Ireland v Switzerland (19:45 GMT)
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Northern Ireland v Switzerland (19:45 GMT)
Here come the players, emerging into a very loud Windsor Park. Just enough time to pour yourself another nerve-settling whiskey...
Image source, Reuters