The Fratton faithful have already seen Jordan Williams added to the club’s ranks after the Barnsley defender moved on a free transfer to sign a three-year deal.
But they’ll be desperate for more transfer activity as the Blues gear themselves up for a Championship return.
It’s worth noting that not all their signings will be freebies. Sporting director Rich Hughes has some money in his back pocket to approach clubs about contracted players - so expect the Blues to put some cash on the table if the right person becomes available.
That said, no-one can expect the type of transactions Pompey splurged on big-money signings back in their Premier League days. More conservative fees will be paid this time around as the club works within its means.
But what sort of money have the Blues spent in the past to compete with their rivals? Here’s the 14 most expensive transfer fees the Blues have paid during their pursuit of silverware.