It finished 2-1 to Posh at Priestfield courtesy of goals from Ricky-Jade Jones and substitute Bradley Inhionvien who scored a screamer on his debut.
There were also a couple of dynamic displays while Posh also came within a minute of keeping their first clean sheet of the season.
RATINGS KEY: 10- Brilliant, 9-Outstanding, 8-Very Good, 7-Good, 6-Okay, 5- Poor, 4-Awful
5. JADEL KATONGO
Strolled through the game at the back on his second debut for the club. He will surely be a certain starter at centre-back this season? - 7. Photo: Joe Dent
6. ARCHIE COLLINS
Industrious and combative as always, but also moved the ball on impressively quickly in this game - 8. Photo: Joe Dent
7. DONAY O'BRIEN-BRADY
Very cool under pressure and used the ball well for the most part - 7. Photo: Joe Dent
8. CHRIS CONN-CLARKE
An outstanding 65 minutes. Set the first goal up and was inventive, busy and dynamic. Disappointing to see him go off as he was playing so well - 8.5. Photo: Joe Dent