Pompey face Blackburn Rovers in a huge showdown at Ewood Park on Saturday.
The Blues make the long trip north to Lancashire sitting just one point above Michael O’Neill’s side, with a win for either team ensuring a big step towards survival.
John Mousinho remains without a number of key injured personnel, while Conor Shaughnessy is expected to return to action after a quad issue sustained in January.
Here’s how we think Pompey could line-up against their relegation rivals in a crucial showdown at the foot of the standings.

17. SUB 5: Jordan Williams
The full-back can operate on the right and left, should Mousinho need to inject some pace. | Graham Hunt/ProSportsImages

18. SUB 6: Luke Le Roux
The South African will be looking to get in on the action after being an unused sub in six of Pompey's previous seven. | Graham Hunt/ProSportsImages

19. SUB 7: Adrian Segecic
Segecic came under fire last-time out, with his error leading to Hull's goal. Chaplin could slot in behind Bishop in place of the Aussie. | Graham Hunt/ProSportsImages

20. SUB 8: Harvey Blair
Showed sparks against Hull but struggled to create a real opening. | Stephen Flynn/ProSportsImages
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