View photos from the Blues' latest League One triumph
Pompey continued their fine start to the season with a dramatic 2-1 victory against Bristol Rovers.
Gareth Evans opened the scoring in the first half with a ferocious strike, but most of the action took place after the interval.
Chris Lines levelled from the penalty spot after Ronan Curtis had been penalised for a handball, only to be sent off for a foul on Brett Pitman a few minutes later.
And Curtis redeemed himself late on by grabbing the winner to make it four wins from four for the Blues.