Pompey will look to book a place at Wembley when they visit Bury in the last four of the Checkatrade Trophy on Tuesday evening.
Those who think the tie will go all the way to a shoot-out can put their money on either side winning on penalties at 5/1.
Pompey lost 1-0 when they last visited Gigg Lane and them gaining revenge by that scoreline carries odds of 15/2.
Or if you think they will have to work hard to progress, then take a look at the Blues emerging from an interval deficit to come out on top at 25/1.
Omar Bogle, Ronan Curtis, Jamal Lowe and Brett Pitman are the joint 11/2 favourites to net the opener.
With just four teams remaining in the competition, those who want to bet on Pompey lifting the trophy should note they are the 5/2 second favourites.
Please gamble responsibly and remember that all odds are subject to change. When the fun stops, stop.
Visit Sky Bet for more great offers and promotions and use this link when you bet to also earn money for Pompey.