Rangers 2-2 Celticpublished at 23 mins
Callum McGregor fires a fierce shot at goal and Wes Foderingham makes a brilliant save to parry. Celtic have come roaring forward in search of a third goal.
What a game...
Summary
Rangers win penalty shoot-out 5-4 after 2-2 draw
Miller & McKay goals for Rangers
Sviatchenko & Rogic score for Celtic
Tavernier & Clark miss shoot-out pens for Rangers
McGregor, Brown & Rogic miss for Celtic
Rangers will meet Hibernian in Scottish Cup final
Rangers 2-2 Celticpublished at 23 mins
get involved Get Involvedpublished at 14:17 British Summer Time 17 April 2016
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GREAT SAVE!published at 19 mins
Rangers 2-2 Celtic
Tom Rogic is warming to the task now, he collects a through ball but his effort is superbly saved by Wes Foderingham.
Rangers 2-2 Celticpublished at 18 mins
Patrick Roberts finds himself in space inside the box but dabs a shot, or was it a cross? back across goal. No takers in green and white, though, and Rangers clear.
The Bold Tompublished at 16 mins
Rangers 2-2 Celtic
Celtic pull level for the second time this afternoon as the impressive Kieran Tierney peels into the box and his drag back is fired home by substitute Tom Rogic.
What more is this fascinating cup tie going to offer?
Image source, SNS
GOAL Rangers 2-2 Celtic (Rogic)published at 16 mins
KICK-OFFpublished at 14:10
We're back under way at Hampden!
HALF-TIME Rangers 2-1 Celticpublished at 14:09 British Summer Time 17 April 2016
The break in extra-time and Rangers, courtesy of Barrie McKay's wonder strike, have one foot in the Scottish Cup final.
Rangers 2-1 Celticpublished at 13 mins
Patrick Roberts whips in a corner but Erik Sviatchenko can't make lightning strike twice as his header drops into the grateful arms of Wes Foderingham.
Rangers 2-1 Celticpublished at 11 mins
Celtic midfielder Nir Bitton drives forward in search of an equaliser but a posse of Rangers players swarm round the Israeli and take the sting out of the attack.
get involved Get Involvedpublished at 14:02 British Summer Time 17 April 2016
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'Celtic bench furious'published at 6 mins
Rangers 2-1 Celtic
Chris McLaughlin
BBC Sport Scotland at Hampden"Sensational strike from Barrie McKay to put Rangers ahead once more. The Celtic bench furious as they believe the move came from a throw in that should have been theirs. Just reward for McKay though who has had a great game."
The Real McKaypublished at 5 mins
Rangers 2-1 Celtic
What a goal. What a goal. Barrie McKay fires Rangers back into the lead with an unstoppable drive from the edge of the area that thunders high into the top corner beyond the despairing Craig Gordon.
Image source, SNSImage caption, Celtic goalkeeper Craig Gordon is beaten by Barrie McKay's wonderful shot
GOAL Rangers 2-1 Celtic (McKay)published at 5 mins
get involved Get Involvedpublished at 13:56 British Summer Time 17 April 2016
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Rangers changepublished at 1 min
Rangers 1-1 Celtic
Goalscorer Kenny Miller's day is done; he's replaced by Nicky Clark. It's a tense Hampden...
Rangers 1-1 Celticpublished at 13:53
Tom English
BBC Sport Scotland at HampdenCeltic had a good 15 minutes at the start of the second half, but they haven’t really done a lot since then. I think Sviatchenko’s was the only attempt on target in the second half.
Rangers are still well in this match, but we are looking at two tired teams. Some of these guys look spent. It is on a knife-edge now.
KICK-OFF Rangers 1-1 Celticpublished at 13:53
Extra time is under way...
get involved Get Involvedpublished at 13:52 British Summer Time 17 April 2016
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FULL-TIME Rangers 1-1 Celticpublished at 13:48
Extra time, here we come... Erik Sviatchenko's header cancels out Kenny Miller's predatory strike. Who's going to win this one and book a place in the Scottish Cup final against Hibs on 21 May?