Motherwell suffered another disappointing defeat at Pittodrie.
A Kevin van Veen penalty proved too little too late as the Steelmen lost 3-1 to Aberdeen
Steven Hammell made five changes from the side that lost 0-2 to St Johnstone midweek.
In came Max Johnston, Dean Cornelius, Blair Spittal, Jon Obika and James Furlong, replacing Shane Blaney, Olly Crankshaw, Kevin van Veen, Riku Danzaki and Callum Slattery.
Aberdeen had a good chance to take the lead after eight minutes when Duk turned O’Donnell in the box and forced a good save from the feet of Liam Kelly.
The Dons had two further chances to take the lead – MacDonald headed just wide from a corner and Ramadani forced another save from Kelly.
The home side took the lead two minutes before the break. Jonny Hayes hung up a cross to the back post and an unmarked Duk was on hand to head it into the net.
Motherwell came out in the second half and still couldn’t find a way through the Aberdeen defence and were two goals behind just after the hour mark.
Ramadani robbed Callum Slattery and played in Miovski who cooly chipped the ball over the onrushing Liam Kelly to give the Dons a comfortable lead.
That lead was extended minutes later when Miovski got his brace, tapping in Clarkson’s through ball.
Kevin van Veen got a consolation goal from the penalty spot after Matty Kennedy handled Danzaki’s shot in the box but it proved to be too little, too late for Motherwell who must pick themselves up for a big cup game next weekend against Raith Rovers.