Ten to go in Clones.

We've a grandstand finish in store.

Jarly Og Burns on for Armagh for the closing stages.

Huge roar from the Donegal crowd as Jason McGee knocks over a point.

Only one in it now.

We've heard all the questions about this Armagh team seeing out games...are we seeing it again?

A free from Gallen and there's just two in it now.

Better from Donegal.

Niall O’Donnell has a big smile on his face and as well he might.

That's a fine point to bring Donegal back within three.

Campbell with a burst off the left and through the middle and this time he takes the shot on his right foot.

Same result. Over the bar.

Michael Langan seems to be in acres of space and duly takes the shot on.

Point for Donegal.

O'Neill calls for the mark on the left side and Armagh answer right back.

They get it from Niall O Donnell.

Still only three points in it...

You get the sense Donegal need a score soon, as much to get them going in this second half as anything.

Jim McGuinness prowling the touchline and trying to get a message on to his players.

His mood won't be helped as he sees Oisin Gallen puts his 45 wide of the mark.

Matt Gault
BBC Sport NI at St Tiernach's Park

The Armagh fans are really starting to believe now.

That left-footed effort from Stefan 'Soupy' Campbell gives them a four-point cushion.

The conditions are starting to impact the players out there. There's been some sloppy handling but it's Armagh who are doing a better job of adapting.

Donegal facing a big uphill battle now.

Armagh taking control of things at the start of the second half.

Campbell with a fine side-footed effort of his left and his side led by four.

Donegal yet to register since the break.

Philly McMahon
Eight-time All-Ireland winner with Dublin on BBC Sport

This is going to kill Donegal - their strength is actually carrying the ball between players but because it is so slippy they are turning it over.

Armagh turning the screw a bit in defence.

Really swarming Donegal in attack and forcing a few turnovers.

Oisin Conaty with some exceptional skills there, spinning between two Donegal defenders before arrowing a low shot over the bar.

For the second time in the game, Armagh have three points in a row.

Six minutes into the second half and Jim McGuinness calls on his skipper Patrick McBrearty.

He's straight into the action too.

Armagh are causing a bit of havoc in this second half with big balls put on top of Patton.

Another gives Armagh the 45 but O'Neill puts it wide.

Could that have been a goal chance?

With Patton out of his goal as he came to try and gather, the ball breaks to Turbitt but he settles for a point.

Armagh two ahead.

First chance for Armagh but, after all the accuracy of the first half, Stefan Campbell calls for a mark on his way to the ground but gets his effort all wrong.

It falls short and Donegal win a free out from the ensuing scramble.