For the second consecutive season, Posh completed a league double over their fierce rivals. The combined score in those matches have been 13-1 in Posh's favour!
On Saturday, Tayo Edun stepped forward to make himself the hero with a brilliant free-kick to secure a 1-0 victory and spark brilliant scenes of celebration at full-time.
Unfortunately, it looks as if there will not be a Cambridgeshire Derby so enjoy the below pictures from what is set to be the last league derby for at least a season!
17. Cambridge United 0-1 Posh
Ricky-Jade Jones almost made the points safe with a swift counter. Photo: David Lowndes
18. Cambridge United 0-1 Posh
Cian Hayes was a threat and won the all-important free-kick after coming off the bench. Photo: David Lowndes
19. Cambridge United 0-1 Posh
Abraham Odoh and Michael Morrison booked after an altercation. Photo: David Lowndes
20. Cambridge United 0-1 Posh
One of the few openings in the first half fell to Kwame Poku. Photo: David Lowndes