Pompey leapfrogged Peterborough in the League One table after comfortably beating their promotion rivals.
Jack Whatmough opened the scoring for Kenny Jackett's side with a header from Lee Brown's free-kick.
And Tom Naylor's stunning strike into the top corner secured a 2-0 victory in front of 2,000 Blues fans.
Fans can watch the key moments (top video) or register with iFollow for extended highlights (middle video) and a full match replay (bottom video).
Please note that if the full match replay is playing the wrong audio, you can use the settings cog to toggle between home and away commentary.