Five goals, a come-from-behind win, late first-half drama and a bit of tennis thrown into the mix – it was certainly a day out that those lucky enough to be there will hardly forget.
In total, 2,891 Blues fans made the trip and returned home knowing that John Mousinho’s side had opened up a six-point lead at the top of League One.
Here’s our favourite images from an unforgettable day. See if you can spot yourself or someone you know from these faces in the crowd.
9. Pompey fans at Reading
2,891 Pompey fans watched the Blues' 3-2 win at Reading Photo: Jason Brown
10. Pompey fans at Reading
Pompey sold out their allocation of tickets for the trip to the Select Car Leasing Stadium Photo: Jason Brown
11. Pompey fans at Reading
These travelling fans enjoyed Pompey's come-from-behind win at Reading Photo: Jason Brown
12. Pompey fans at Reading
Pompey fans watched their side open up a six-point lead at the top of League One Photo: Jason Brown