Garry Fleming's 88th-minute strike handed victory to Dumbarton as they came from behind to beat Livingston 2-1.The hosts took the lead in the 14th minute when Craig Sives got on the end of Keaghan Jacobs' free-kick to nod the ball into the corner of Danny Rogers' net.Livi had chances to extend their lead as the first half wore on, but they were unable to beat Rogers again.The visitors levelled things up with 10 minutes left to play when Scott Agnew sent his free-kick into the back of Darren Jamieson's net.And they sealed all three points two minutes from time when Fleming slammed the ball into the top corner.