Danny Cowley is keen to bolster his options at the top end of the pitch during his Blues overhaul.
As things stand, Pompey have only two number nines under contract for the upcoming 2021-22 season in John Marquis and Ellis Harrison.
Jordy Hiwula was released at the end of his contract, having scored three goals in 15 appearances.
It's understood Cowley ideally would like to bring a target man to PO4 who can play alongside Marquis.
Joe Pigott’s one forward who is on Pompey’s shopping list after confirming his departure from AFC Wimbledon.
However, the Blues are braced to miss out on the man who plundered 22 goals this season, with Championship clubs interested.
But who else could Pompey look to target?
We’ve taken a look at who might fit the bill. Scroll down and click through the pages to see who’s on the list...
13. Oli Hawkins - Ipswich
A return for the hit man who scored 18 goals in 96 games during his three years at Pompey would be unlikely. However, he is a target man is may not survive Paul Cook's Portman Road clearout. Photo: Joe Pepler
14. Kyle Vassell - free agent
The powerful forward is an established League One player, netting four times on loan at Fleetwood during the second half of the season. Vassell's been released by Rotherham as he seeks his next move. He'd be a physical presence but Pompey may want more of a goal-getter. Photo: James Chance