Postpublished at 40 mins
Morton 0-0 Hearts
Five minutes left of the first half.
It's flew in.
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Amy Canavan
Morton 0-0 Hearts
Five minutes left of the first half.
It's flew in.
Morton 0-0 Hearts
Ryan McGowan
Former Hearts defender on BBC Scotland
If it gets to 0-0 at half-time, Morton could regroup and come out a little more refreshed in the second half.
You never know, a mistake, a couple of loose headers here and there and they get an opportunity and take it, it could totally change the game.
Morton 0-0 Hearts
There's been a real swing in momentum in the last five minutes or so.
Nothing has really sparked it, Hearts just seem to have cracked out their shell.
Certainly in the ascendancy now.
Morton 0-0 Hearts
Ryan McGowan
Former Hearts defender on BBC Scotland
I think that is where Morton are missing Oakley - he is someone who can hold the ball up, bring Morton out up the pitch, maybe win a foul, keep possession.
He is a big miss for them and they seem to be struggling without him...
Morton 0-0 Hearts
Lawrence Shankland swivels in search of the bottom corner but Ryan Mullen just gets enough to push it onto the post and out for a corner.
Hearts are growing into this...
Morton 0-0 Hearts
Alan Forrest if making some lovely runs down the channels.
Really appears to be targeting the right-side of Morton's defence where the booked Jack Baird is.
Morton 0-0 Hearts
Brian McLauchlin
BBC Scotland at Cappielow
The home side have certainly played the first quarter of this match with an energy and a belief.
The game plan to go back to front quickly is working and placing the Hearts defence under significant pressure.
Morton 0-0 Hearts
Jack Baird enters David Dickinson's book.
I'm not too sure what he's to do, there. Going for the ball, he does just connect with Beni Baningime, but aye, not sure where he's meant to put his foot there.
Morton centre-back must be careful now.
Morton 0-0 Hearts
Hearts just cranking up the pressure a wee bit...
Dexter Lembikisa has a decent delivery on him. A couple more balls make their way into the box before Lawrence Shankland has a pop on the half-volley from the edge of the box.
A rarity, it just creeps over from the Scotland international.
Morton 0-0 Hearts
Since experiencing Morton's win against Motherwell, I haven't stopped singing, 'Cowshed want to party all the time'.
It's so catchy and such a toe-tapper.
Shame I'm an awful singer. Spare a thought for my friends and family who have to listen to my cover version all the time.
Morton 0-0 Hearts
Everyone wants a ticket to the hottest gig in town.
Got a funny feeling he won't have had to pull too many strings to get in tonight...
Morton 0-0 Hearts
TV cameras have just shown the maaad queues still outside of Cappielow.
Get iPlayer up on the phone, troops...
Morton 0-0 Hearts
Brian McLauchlin
BBC Scotland at Cappielow
Dougie Imrie looks really pleased with the start Morton have made.
Just a few feet away, Steven Naismith is asking for a bit more from his players...
Morton 0-0 Hearts
Straight into the arms of Ryan Mullen from Jorge Grant.
Basically a pass-back, that.
Morton 0-0 Hearts
Jack Baird goes right through the back of Jorge Grant.
First chance for Hearts to get the ball in the box from this free-kick...
Morton 0-0 Hearts
Craig Gordon makes a save.
Chat of him making the Euros begins.
Like clockwork...
Morton 0-0 Hearts
Oft! What a start that would have been.
Alan Power swings in a sensational free-kick, but Craig Gordon is alert and big as the goalkeper sprawls his frame out to get in before any Morton attacker can connect.
Morton 0-0 Hearts
Ryan McGowan
Former Hearts defender on BBC Scotland
It's been a good start from Morton.
They want to get the ball in to the box, win the second balls.
Hearts have just seemed a little bit off.
Morton 0-0 Hearts
A right bright start from Morton, they've come flying out the traps.
Piling pressure on the Hearts backline.
Morton 0-0 Hearts
The last Scottish Cup quarter-final tie is a goer.
Cammy Devlin kicks us off.