In a game void of many chances at either end, the defences were on top as Dons moved within two points of safety and up to 22nd in League One.
Here’s how we rated the players.
1. Jamie Cumming - 6.5
Made an important save at the start of the second half, but otherwise had precious little to do Photo: Jane Russell
2. Warren O'Hora - 6
Looked solid as usual but suffered a first-half injury and forced him off Photo: Jane Russell
3. Top Don: Jack Tucker - 7.5
Won key headers at important times when Lincoln threw crosses in and made a vital interception when he slid in front of Hopper to deny him a shooting opportunity. The key man in defence Photo: Jane Russell
4. Daniel Harvie - 5.5
Had a bit of an off-colour day, particularly in the first-half when he get the ball away on a few occasions. Photo: Jane Russell