BBC Radio 5 live

Former Northern Ireland midfielder Danny Wilson at Windsor Park: "Finland are taking a few more chances. They've virtually got five players up top now. But that will leave them open, and Northern Ireland counter-attacks are definitely on the cards."

Image source, PA

Finland seeing plenty of the ball but Northern Ireland are happy to contain their two-goal lead. This would be an excellent win if Northern Ireland can hang on.

Good strike. Northern Ireland move the ball smartly from left to right, Jamie Ward manoeuvres the ball on to his left foot and cracks in a 20-yard drive which Lukas Hradecky just about gathers in at the second attempt.

Alistair Wiseman: Any chance Gibraltar can be classed as Spanish for 45 minutes? Scotland being 4-1 up at half-time against Spain has a nice ring to it.

Bob: Can Scotland hold on? The might of Gibraltar are looking for something out of this game!

Jack R Davies: It's so tight in Group D. If Scotland win 10-1, Germany win 7-0 and Rep. of Ireland beat Poland 3-0 all the teams will be identical.

That would be a heck of an accumulator, Jack.

Half-time sub Gordon Greer has gone into the centre of the Scottish defence, but it's gone a bit flat at Hampden. A more patient, probing approach.

Follow minute-by minute coverage of the Scotland game here.

BBC Radio 5 live

Former Northern Ireland midfielder Danny Wilson at Windsor Park: "It's not done and dusted yet. Finland have developed two situations that have been very dangerous for Northern Ireland."

Northern Ireland pushing on for a third goal, they want to bury this game for good. But Finland remain a threat, substitute Joel Pohjanpalo arriving at the near post to skim one wide.

Conor McNamara
BBC Radio 5 live at Windsor Park

Image source, Conor McNamara

"The queue for a half-time cuppa at Windsor Park. Northern Ireland fans will remember this when living it up at Euro 2016."

Despite the queue, Conor has made it back to his commentary position in time for the start of the second half.

Kyle Lafferty starts the second half as he ended the first, muscling a defender out of the way and firing over the top. Deflection, corner. How's that wind blowing in the second half?

Right through the middle, Jamie Ward puts it back in and Niall McGinn stretches to smash over the top! Big chance for a third.

Gordon Strachan makes a change, bringing on centre-back Gordon Greer for Matt Ritchie. He doesn't want to concede again.

We are back under way.

The big offside debate over that disallowed Northern Ireland goals goes on - perhaps it's as well that they've scored two since.

Dov Owen: To clarify to Jardie in London, the rule of offside does not require the ball to played forward - common misconception.

Simon Edmond: Jardie of London is mistaken - the ball does not have to go forward.

Lots of amateur refs on twitter these days...

Finland get the ball rolling on the second half.

Scotland and Hull winger Robert Snodgrass on BBC Radio Scotland: "Ikechi Anya has caused Gibraltar lots of problems so far. We need to keep giving him the ball and let him get around the full-back to create chances."

Burnley, Darlington, Rangers, Sion, Palermo, Norwich, Caykur Rizespor.

It's safe to wager that Kyle Lafferty's career trajectory is one that will never be repeated again in the history of association football.

His goals are doing his nation the world of good though. Can he complete a hat-trick in the second half?

Former Scotland international Willie Miller on BBC Radio Scotland: "Gordon Strachan's obviously watched Gibraltar and he might have been taken by surprise by them going forward but I'm sure he maintained belief that, eventually, we would have too much for them. I don't think he'll be too tempted to change it."

Gaz in Glasgow: ..great chance for Scotland to get a few more goals and stamp our mark in this group! Kind to give Gibraltar there first competitive goal..we are a big hearted nation!

Richard, a neutral in Oxford: Gibraltar scoring first and regretting it reminds me of the time Scotland scored first against Brazil....

Get in touch at #bbcfootball, external, pop on to the BBC Sport Facebook page, external or BBC Sport's Google+ area., external

You can also text us on 81111 in the UK only - don't forget to say who you are and where you are texting from.nd rep. of Ireland to qualify at the expense of the world champions!

Half-time whistles are sounding around the continent in the 17:00 BST kick-offs. In Northern Ireland's group, Romania lead Faroe Islands 1-0, while in Scotland's group, Germany are 2-0 up on Georgia.

BBC Sport's Alasdair Lamont at Hampden

"The scoreline is already looking very emphatic but it perhaps a disguises a rather lacklustre first-half performance from the Scots, albeit against a dogged Gibraltar side, who only began to buckle towards the end of that period.

"Gibraltar do though have their first competitive goal, which their coach David Wilson admitted yesterday was a landmark he'd love to achieve at Hampden. There are plenty in dark blue who haven't performed to their capabilities in what was for long spells a ponderous display. But it's hard to argue with a three-goal cushion."

Scotland and Hull winger Robert Snodgrass on BBC Radio Scotland: "I think that Gibraltar equaliser gave Scotland a bit of a kick up the backside and we've done well since then."

Kyle Lafferty now has five goals in these qualifiers - one behind the top scorer, England's Danny Welbeck.