A controversial stoppage time penalty prevented Motherwell from taking a point from their trip to Arbroath to take on Aberdeen.
Dale Shirkie and Morgyn Neill had pulled Motherwell level on two occasions before Declan McManus took the points for the Dons when he scored the injury time penalty.
Jonatan Johansson made three changes to the side that beat St Mirren two weeks ago. Trialist, Jack Leitch and Craig Moore dropped out, replaced by the returning Danny McNulty, Frazer Johnstone and Steven Higgins.
The Dons thought they had a penalty in the opening minute when Nicky Low went down in a challenge with Euan Murray, but the ref adjudged the midfielder had dived and showed him a yellow. The home side followed this up when Declan McManus was sent clear but Lee Hollis denied him with a decent stop.
At the other end Steven Higgins blasted over from a good position before Dale Shirkie bent a free kick over from 25 yards out.
Minutes later the Dons took the lead, Murray was penalised for a push on inside the area. It looked a softish call, but it didn’t bother Low who tucked the ball low to Hollis’s left as the keeper dived the other way.
Nicky Weaver in the home goal had performed well to keep out a couple of wind assisted in-swinging corners before he was finally beaten in 31 minutes. Shirkie picked up the ball 25-yards out and this time his shot left Weaver helpless as it crashed in off his left hand post and into the net.
Each side had one more chance before the break with McManus lobbing over from close range under pressure from Hollis whilst at the other end, Shirkie blasted over after being released by some fine passing between Higgins and Dom Thomas.
Motherwell looked lively at the start of the second period and Paul McCafferty made space for himself in the opening five minutes but fired his shot well wide. Dom Thomas then went on a tremendous 50-yard solo run only to be denied by a last minute tackle by Scott McKenna.
Despite that pressure, it was the Dons who took the lead just before the hour mark. Low picked up a loose ball just outside the Well box, his cross found Cameron Smith whose effort was blocked on the line by David Ferguson. The rebound fell kindly to Scott Wright who slammed home from close range.
Motherwell battled hard to get back into the game and Shirkie was only denied by a fine stop by Nicky Weaver. Thomas also a shot from 25 yards slip just wide of the keeper’s left hand post.
With just five minutes left, the young ‘Well were rewarded for their efforts. Shirkie’s deep cross from the left flank was met brilliantly by the head of Morgyn Neill and the ball looped over the head of Weaver.
Just as it looked the sides would take a point each, the Dons were awarded a second penalty of the game deep into stoppage time, this one was even softer than the first award.
A cross from the left sailed over the head of Ferguson and Markus Campanile, the Aberdeen man hit the deck and the ref awarded the penalty despite there being little contact between the two.
Declan McManus took the kick and smashed the ball straight down the middle to give the home side all three points in controversial circumstances.
Motherwell: Hollis, McNulty (Watt – 62mins), Ferguson, Murray, Neill, Cadden, McCafferty, Shirkie, Higgins, Thomas, Johnston (McCall – 62mins)
Subs: Long, Hall, Mackie