Match ends, Morton 0, Alloa Athletic 2.
Two second half penalties moved Alloa above Partick Thistle and out of the relegation places in the Championship.
Morton's Jim McAlister and Alloa's Kevin Cawley both went close with early chances.
The deadlock was broken when Alan Trouten stepped up to score his seventh goal of the season from the spot.
Six minutes from time, with Trouten substituted, Iain Flannigan grabbed his fifth goal of the season to secure a huge victory for Jim Goodwin's men.
- 2KildaySubstituted forTiffoneyat 75'minutes
- 14TumiltyBooked at 85mins
- 12TidserBooked at 74mins
- 19MacLeanSubstituted forThomsonat 64'minutes
- 10TroutenSubstituted forHetheringtonat 82'minutes
- 19ZanattaBooked at 78mins
- 9SpenceSubstituted forHastieat 78'minutes
- Colin Steven
- Shots on Target
Second Half ends, Morton 0, Alloa Athletic 2.
Attempt saved. Dario Zanatta (Alloa Athletic) right footed shot from the left side of the box is saved in the bottom right corner.
Foul by Michael Tidser (Morton).
Jake Hastie (Alloa Athletic) wins a free kick in the attacking half.
Foul by Jack Iredale (Morton).
Scott Taggart (Alloa Athletic) wins a free kick in the defensive half.
Steven Hetherington (Alloa Athletic) wins a free kick in the defensive half.
Foul by Scott Tiffoney (Morton).
Attempt missed. Scott Tiffoney (Morton) right footed shot from the centre of the box is too high.
Goal! Morton 0, Alloa Athletic 2. Iain Flannigan (Alloa Athletic) converts the penalty with a right footed shot to the bottom left corner.
Reghan Tumilty (Morton) is shown the yellow card for a bad foul.
Penalty conceded by Reghan Tumilty (Morton) after a foul in the penalty area.
Penalty Alloa Athletic. Jake Hastie draws a foul in the penalty area.
Substitution, Alloa Athletic. Steven Hetherington replaces Alan Trouten.
Attempt missed. Kerr Waddell (Morton) header from the centre of the box is high and wide to the right from a direct free kick.
Gary Oliver (Morton) wins a free kick on the right wing.
Foul by Jake Hastie (Alloa Athletic).
Dario Zanatta (Alloa Athletic) is shown the yellow card for hand ball.
Hand ball by Dario Zanatta (Alloa Athletic).