Posh trailed 3-0 before two goals in injury-time threatened the most unlikely of comebacks.
Matcb photographer David Lowndes took these pics of just some of the Posh fans in attendance. Take a look and see who you can spot.
Get the latest Posh news, here.
1. Posh 2 WIgan 3
Peterborough United fans watch the defeat to Wigan Athletic. Photo: David Lowndes
2. Posh 2 WIgan 3
Peterborough United fans watch the defeat to Wigan Athletic. Photo: David Lowndes
3. Posh 2 WIgan 3
Peterborough United fans watch the defeat to Wigan Athletic. Photo: David Lowndes
4. Posh 2 WIgan 3
Peterborough United fans watch the defeat to Wigan Athletic. Photo: David Lowndes