Aberdeen's miserable form of the Scottish Prime Minister's Prime Minister continued without Icacan while Dons fell on their ninth defeat in the last 13 league matches against the Clinical St Mirren Parties.
On the home were better for most games, but bad defends from Slobodan Rubesic cost them two first-half naked, Toyosi Olusanya achieve the first and set another to Mikael Mantron. Mandon added the third in the game in the game to secure a 3-0 win.
Dons, who picked up the morale-boosting Scottish full of victories against the city of Elgin, made five changes on that side.
Visitors, lost their last four in the league, handed the first beginning of the Calculus of Penman for one of the two changes from the team that won the Queen South.
Budgets were in front of seven minutes while Ross Doohan came to the edge of his end to meet Richard Taylor's long ball, but Rubezic picked up the ball and Olusanya to a loose ball to slide home from close range.
Olusanya celebrates after reaching to make 1-0
Aberdeen also reacted well and Pope Habib Gueye, on his first start after four months through injuries, was rejected from a point-blank range by Zach Hemming after good work on Jeppe Okkels.
Okkels I was rejected under Hemming before Tapi Keskinen saw a small image blocked by Richard Taylor, prompted Var Handball Handball Review.
Debitant Penman was forced through injuries 10 minutes before the visitors doubled his leadership, Rubežić did not deal with the vessel rose before Mandon to lead the ball home with six meters.
Rubezić signaled on the bench and replaced him a loan of the Tottenham Defender Alfie Dorrington immediately after the goal.
Dons brought Ante Palavers on a break and almost had an immediate impact while Cross Alexander Jensen fell on him on the edge of the box, but his kick crossed over the bar.
Aberdeen found some joy on their left side and Okkels put in another cross for Gueye, which is a narrow striker wide.
Hemming was forced to push the deep palaver from the free kick, which was avoiding everything in the penalty area, around Ponda and replacement Kevin Nisbet cut the transverse crack with a 20-her-her-free stroke while the hosts continued to look back in the game.
Nisbet was rejected by the close range with the Donni's best chance for the match and Jensen saw that his accompanying efforts removed in a wide position while the residents brought a charming life.
But every hope in the return of Aberdeen was off when another long ball, this time from Aleksa Gogić, found Mandra in hectares of space, and he managed to home a wonderful effort from the edge of the area.
What did managers say …
Aberdeen boss Jimmy Thelin: “It's hard today.
“We are on this game of games and before the game we feel like we look better and better in training and
The team looks better and better, then you get the result of such.
“It is challenging for me challenging for me, for me and supporters. I as a manager, I am responsible and in some way I can balance the team so we do not make so exposed to situations.
St Mirren boss Stephen Robinson: “We had a lot of good performance for the last weeks, but what was great plus for me was our defense with a set. Zach (Hemming) was dominant in the air.
“The attackers will sort all the excrement, but for me as a manager, the reason we are not taller on the table our defenses from a set-playroom in the second phase.
. , really
Problems for Aberdeen. “