After a winning start in the league, Pompey turn their attentions to facing Cardiff in the first round of the Carabao Cup.
And Kenny Jackett’s side are 18/5 to cause an upset and knock out the Championship outfit on their own patch after 90 minutes.
Brett Pitman bagged a debut brace at the weekend and is favourite to net an opener for the visitors at 15/2.
More optimistic punters might also be tempted by the 250/1 on offer for Pompey lifting the trophy at Wembley in February.
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