Patrick Bauer scored the only goal of the game after 14 minutes to see of Darren Ferguson' s side.
Here's how the players fared on the day...
1. Daniel Iversen - 7
Had little to do in the game but ensured North End got the three points with a big save at the last kick of the game.
2. Jordan Storey - 8
Went about his business very effectively and helped make sure Peterborough held little threat. Continues to thrive with game time.
3. Patrick Bauer - 9
A brilliant performance on his return after eight months away from the Championship. Solid, sharp and scored the winning goal.
4. Andrew Hughes - 8
Dealt with everything that came his way, impressive both in the air and on the ground making some important tackles as attacks developed.
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