Don't forget that our coverage of Scottish Cup quarter-final weekend concludes on Monday with live action on TV and radio as Livingston host St Johnstone before the semi-final draw.

Former players Andrew Considine, Andy Halliday and Lee Miller join commentator Alasdair Lamont and host Jonathan Sutherland on the BBC Scotland television channel from 19:30.

Meanwhile, Sportsound kicks-off BBC Radio Scotland coverage at 19:05.

Richard Foster and Allan Preston are the pundits joining host Richard Gordon and match commentator Rob Maclean, with Jane Lewis overseeing the draw.

Image source, SNS

BBC Scotland has you covered for Sunday's third quarter-final as Hibernian visit holders Celtic.

Radio Scotland coverage begins an hour before kick-off at 14:00, with former Celtic goalkeeper Pat Bonner, John Collins, who played for both clubs, and match commentator Liam McLeod joining host Richard Gordon.

Jonathan Sutherland presents highlights of the match from Celtic Park and today's game at Pittodrie from 19:15 on the BBC Scotland channel.

Your feast of football on BBC Radio Scotland continues with commentary from the River Forth derby between Championship leaders Falkirk and Dunfermline Athletic.

Former Scotland midfielder Derek Ferguson provides expert analysis from Falkirk Stadium, while Chick Young has the updates as second-top Ayr United visit Greenock Morton.

You can follow that on our separate live.

Talking of the Aberdeen manager, we are still waiting on Jimmy Thelin's thoughts on the game.

We'll have to give you them later on the website.

Willie Miller
Former Aberdeen captain on BBC Sportsound

Aberdeen's board have to be praised for backing their manager and, for me, it is looking really positive.

The juggernaught is rolling again, so why not be happy?

Queen's Park head coach Callum Davidson tells BBC Scotland: "It's a wee lesson for us. We started the game pretty well but had that wee period where we concede two quick goals that takes the game away from us.

"Then, for another 25 minutes, it's backs against the wall. They score the fourth and it becomes a long afternoon.

"The lads gave me everything, kept going and didn't stop until the end. Louis Longridge ended up playing centre-half. We're short because of injuries, lost one this morning before the game, Adam Devine at half-time and Niko [Ujdur] at 60 minutes. It was a tough afternoon in that respect.

"I was pleased with their character. They quite easily could have gone under, could have been a big scoreline, but they kept fighting. I can't be too hard on them."

Image source, SNS

Aberdeen striker Kevin Nisbet, who scored the opening goal, has also been speaking to BBC Scotland.

"Queen's Park started really well and took us by surprise, but then we grew into the game," he says. "It was a great game."

Asked about his recent improved form, the on-loan Millwall marksman adds: "It's the work I've been putting in off the park. I've been working very hard and getting some minutes, enjoying my football as well. I've got a smile back on my face."

Is he hoping for a Scotland squad recall? "I'm not even thinking about that," he replies. "I'm just thinking about the next game."

Image source, SNS

Player of the match Ante Palaversa tells BBC Scotland: "We started pretty well, we discuss between each other that we had to push from the first minute. We did a great job.

"Our priority is to go all the way to the end and win it. We just have to keep in mind that winning mentality."

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There was to be no fairytale repeat for Queen's Park after knocking Rangers out in the last round.

Their 97-year wait to reach another Scottish Cup semi-final continues and there it will be Aberdeen who will grace the Spiders' spiritual home instead in the last four.

Aberdeen ease into their second Scottish Cup semi-final in a row.

Two goals from Oday Dabbagh and one each from birthday boy Kevin Nisbet and captain Graeme Shinnie on his 600th professional game mean Jimmy Thelin's side join Hearts in Monday's draw live on BBC television.

Stephen McGinn
Former Dundee midfielder on BBC Scotland

It was tricky [picking player of the match] on a day where Oday Dabbagh scored twice, Kevin Nisbet showed his quality, Shayden Morris was outstanidng,

Maybe some midfield bias, but I've really enjoyed watching Ante Palaversa play.

He's got two assists, his range of passing, the mark he's put on this game, he's been the best player on the pitch for me.

Veteran midfielder Sean Welsh is off as 18-year-old forward Aiden McGinlay makes his Queen's Park debut.

And Rocco Hickey-Fugaccia has a chance to score, but the striker heads over.

A moment's hesitation in the Dons defence and Queen's Park ought to have a second.

A cross is left to reach the head of Roddy MacGregor, but the midfielder is off target with only goalkeeper Dimitar Mitov to beat.

Calum Ferrie was a hero against Rangers in the previous round and is needed to keep the score down this time.

The Queen's Park goalkeeper saves after some superb footwork and shot from Dante Polvara and then produces a breathtaking stop from Peter Ambrose when the ball is put back into the six-yard box.

Willie Miller
Former Aberdeen captain on BBC Sportsound

Papa Gueye is definitely capable of very special things but for me doesn't do it enough.

Stephen McGinn
Former Dundee midfielder on BBC Scotland

A well deserved standing ovation for Morris. He's been outstanding.

He's put down a marker, not just as the guy Jimmy Thelin turns to as an attacking sub, but as the main man, the starter.

He's got all the attributes to kick on and make that jersey his own.

Pape Habib Gueye weaves his way in from the touchline, but the substitute striker fires a low drive just wide of Queen's Park's near post.