FULL-TIME Arbroath 0-2 Motherwellpublished at 16:56 Greenwich Mean Time 21 January 2023
Motherwell lift the gloom at Fir Park with a welcome win at a tricky venue.
Mikael Mandron knocked in both goals on his first start for the Steelmen.
Listen to Sportsound commentary
Barisic with only goal after Sakala hits upright
Hamilton beat Ross County, St Mirren overcome Dundee & Partick Thistle beat Dunfermline - all on penalties
Kilmarnock strike late against League 2 Dumbarton; Livingston beat Stenhousemuir; Motherwell win at Arbroath; Dundee Utd overcome University of Stirling
Last 16 draw is on Sunday
Scott Mullen
Motherwell lift the gloom at Fir Park with a welcome win at a tricky venue.
Mikael Mandron knocked in both goals on his first start for the Steelmen.
Hamilton Accies 0-0 Ross County
Will we get a goal in the next half hour?
Partick Thistle 1-1 Dunfermline Athletic
Aidan Fitzpatrick's 51st minute goal pegged Dunfermline back after Kyle Benedictus' first-half penalty.
Livingston scored three times in seven minutes to come from behind against League 2 hosts Stenhousemuir and avoid a Scottish Cup fourth-round exit.
Nicky Jamieson headed Stenhousemuir ahead against the run of play from a first-half corner, but goals from and two from fellow midfielder Steven Bradley - his first since joining from Hibs - secures progress for David Martindale's side.
The Bairns come from behind to beat their League 1 rivals and earn a place in the last 16.
Jordan Jones
What a goal! Daniel Armstrong has been Kilmarnock's best player and it's a headed clearance from the Kilmarnock midfielder's in-swinging cross that creates the breakthrough. Jordan Jones keeps his eye on the flight of the ball and volleys beyond Brett Long. It's a sickener for Dumbarton.
No Scottish Cup shock at Tannadice as Premiership Dundee United ease past Lowland League University of Stirling.
It was tense until Aziz Behich's goal right on half-time but Jamie McGrath and Glenn Middleton ensured a much more relaxed second half for the hosts.
Mikael Mandron
And that's it.
A lovely back heel from Kevin van Veen plays in Sean Goss, whose low cross is squeezed under Cammy Gill from close range by Mikael Mandron.
Kilmarnock 0-0 Dumbarton
Martin McNiff dusts himself down after being knocked to the ground when a high ball came in to the box and knocks Ryan Wallace's shot past the Kilmarnock post from eight yards. At the other end Brett Long gets a finger tip on to substitute striker Christian Doidge's shot, enough to put it on his goalpost.
Kilmarnock 0-0 Dumbarton
As the prospect of another 30 minutes looms, Kerr McInroy gets a shot away from outside the box as Dumbarton sub Finlay Gray closes him down. As has typified the match, McInroy's shot goes over the bar. Dumbarton have defended superbly and that shot was a sign of Killie frustration.
Four games all square as we get close to the 90-minute mark... Remember, no replays. It goes to extra-time and penalties.
St Mirren 0-0 Dundee
Dundee go as close as they have done all day.
Gary Bowyer's side go down the right and the ball comes to Lyall Cameron, who turns nicely before firing low but Trevor Carson is right behind it.
Glenn Middleton
It's three and easy now for Dundee United.
Substitute Glenn Middleton latches on to Charlie Mulgrew's long ball and lobs Ben Fry.
Another well taken goal for the hosts.
Kilmarnock 0-0 Dumbarton
Kilmarnock defender Lewis Mayo makes good progress down the right wing, turns back to pass to Liam Polworth and his cross is a fraction behind sub striker Kyle Vassell, on for Kyle Lafferty, and his header goes high into the air before landing on the Dumbarton crossbar. Brett Long had it covered. The Dumbarton goalie makes a good save a minute later from Daniel Armstrong's drive.
Can Killie find a way past this defence?
Stenhousemuir 1-3 Livingston
There seems little chance of a Stenhousemuir fightback and it is Livingston who come close to extending their lead.
Substitute midfielder Dylan Bahamboula forced goalkeeper Jay Cantley into a fine save as the 20-year-old palms over from close range.
Rumarn Burrell
In the murky atmosphere provided by the Indodrill Stadium floodlights, Callumn Morrison provides the cross for sub Rumarn Burrell to nod in.
St Mirren 0-0 Dundee
Alex Greive turns the ball in from close range but the St Mirren celebrations are cut short by an offside flag.
Is this game destined for extra time?
Jamie McGrath
Dundee United have been much more fluent in this second half and now they have a second goal.
Jamie McGrath flicks up Rory MacLeod's ball in and beats Ben Fry with an overhead kick. Terrific goal.
Kilmarnock 0-0 Dumbarton
Substitute Jordan Jones, on for the injured Fraser Murray, runs on to Liam Polworth's free-kick down the inside-left channel and dinks a cross into the six yard box. Ash Taylor rises above the Dumbarton defence but his header is a foot over the visitors' crossbar.
Partick Thistle 1-1 Dunfermline Athletic
Dunfermline go close. Craig Wighton has missed one glorious chance already, and now another.
The ball falls to him from a deflected strike and he turns it past the post from six yards.