View the photos from Pompey's victory over the Cobblers
Pompey eased into the last 16 of the Checkatrade Trophy with a 2-0 win over Northampton at Fratton Park.
Gareth Evans completed a fine team move to open the scoring late in the first half.
And Stuart O'Keefe then converted Nathan Thompson's cut-back to wrap things up after the interval.
The margin of victory might have been even greater, with Cobblers keeper David Cornell making some key saves.