Pompey switch focus to their defence of the Leasing.com Trophy when they host Scunthorpe on Tuesday evening.
And Kenny Jackett’s side are the 8/15 favourites with Sky Bet to win the quarter-final tie inside 90 minutes.
If you choose the latter option, then you can get odds of 13/2 on either side progressing via a penalty shoot-out.
The Blues triumphed 2-0 when the sides last met at Fratton Park and a repeat of that scoreline is priced 6/1.
And those expecting a comfortable evening should take a look at Pompey emerging victorious without conceding at 6/4.
With just two League One sides remaining in the competition, Pompey are the 2/1 favourites to lift the trophy at Wembley for a second season in succession.
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