GOAL Ross County 5-2 Dundee Unitedpublished at 16:35
Chris Routis
It's a five-star display from County as Chris Routis finishes a fine, flowing move at the second attempt after seeing his initial effort saved.
14 Scottish Cup fourth-round ties
FT: Rangers 2-1 Motherwell (Miller 2) (Moult)
Bonnyrigg Rose 1-8 Hibernian; Elgin City 1-2 Inverness
Aberdeen 4-0 Stranraer; Ross County 6-2 Dundee Utd;
Partick 4-0 Fromartine; St Johnstone 2-0 Stenhousemuir
Kilmarnock 0-1 Hamilton; Dundee 0-2 St Mirren; Morton 2-0 Falkirk
Livingston 0-1 East Fife; Stirling 2-2 Clyde;
Alloa 2-3 Dunfermline; Ayr 0-0 Queen's Park
Thomas McGuigan and Colin Moffat
Chris Routis
It's a five-star display from County as Chris Routis finishes a fine, flowing move at the second attempt after seeing his initial effort saved.
Lonsana Doumbouya
The Premiership outfit have their noses in front, courtesy of Lonsana Doumbouya.
Heartbreak for the League Two outfit: can they respond?
It's getting painful for the Juniors now as Jason Cummings tucks in his second of the afternoon. Michael Andrews saves from Grant Holt but the Scotland U21 striker is there to meet the loose ball from close range.
Elgin 1-1 Inverness CT
Martin Dowden
BBC Sport Scotland at Borrough Briggs
Elgin City still holding their own in this tie.
Lonsana Doumbouya came close with a series of headers, the last cracking off the crossbar as Inverness press.
However, the League Two hosts far from being overawed and the longer this goes the more you feel the pressure is in he visitors.
Richard Wilson
BBC Scotland at Rugby Park
"There might be hope yet for the home side. Kilmarnock manager Lee Clark has just sent on top scorer Souleymane Coulibaly and striker Kris Boyd."
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Stefan McCluskey
Alloa pull one back with just over 20 minutes to play, new signing Stefan McCluskey the scorer. Is the comeback on?
Peter MacDonald
Peter MacDonald scores his second of the match to put Clyde ahead for the first time.
Abdul Osman
Abdul Osman sticks out a boot to connect with a Steven Lawless cross and further extend Thistle's advantage.
The cup holders are home and dry as Lewis Stevenson arrives at the back post to slam in a rare goal, finishing off a low cross from Grant Holt.
Elgin 1-1 Inverness CT
Lonsana Doumbouya can't believe he hasn't given Caley Thistle the lead, with Marc Waters making a stunning save to keep out the striker's header.
Joe Cardle
Dunfermline surely seal their place in the fifth round as Joe Cardle thunders in the Pars' third goal of the afternoon from outside the box.
Jason Cummings
A sustained period of pressure pays off for the Championship leaders and Jason Cummings finishes in style, volleying home a lovely cross from Lewis Stevenson.
Niall McGinn
The Dons are rampant as Niall McGinn lashes home with his left foot from outside the box after clever play by captain Ryan Jack.
John Barnes
BBC Scotland at Firhill
The full time training is evident in this encounter as Thistle look like cruising through to the fifth round. 3-0 up at half time Thistle have brought on then fit again Mustapha Dumbuya for Callum Booth. United have taken off former Aberdeen midfielder Derek Young and replaced him with Calum Dingwall.
Jack Baird
Well, well. A major surprise is brewing at Dens Park as Jack Baird forces the ball in for the Buddies' second goal.
Adam Rooney
The Dons are showing no mercy at Pittodrie this afternoon. Scott Robertson is penalised for handball in the box and Adam Rooney makes no mistake from the spot.
The Ton double their lead as Ross Forbes shows a predatory instinct to fire home from close range.
Ready for the second half across the country? Let's go...