Pompey are busy preparing for life in the Championship. They won the League One title last season under John Mousinho and went up along with Derby County and Oxford United.
The trio replaced Birmingham City, Huddersfield Town and Rotherham United in the second tier, whilst Sheffield United, Burnley and Luton Town were all relegated from the Premier League, with Leicester City, Ipswich Town and Southampton heading the other way.
Pompey have made a few signings so far this summer and have the chance to land more over the coming weeks. Here is a look at every done deal so far in their league…
9. Luton Town
IN Shandon Baptiste - Brentford, free Reuell Walters - Arsenal OUT Ryan Giles - Hull City, undisclosed Dion Pereira - Dagenham & Redbridge, loan Luke Berry - Charlton, free Admiral Muskwe - Released Fred Onyedinma - Released Dan Potts - Released Elliot Thorpe - Released Jack Walton - Dundee United, loan Ross Barkley - Aston Villa, undisclosed Gabriel Osho - Auxerre, free | Getty Images
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10. Middlesbrough
IN Luke Ayling - Leeds, free Delano Burgzorg - Mainz, undisclosed Aidan Morris - Colombus Crew, undisclosed OUT Paddy McNair - Released Liam Roberts - Released Terrell Agyemang - Airdrieonians, loan Bryant Bilongo - Bristol Rovers, undisclosed Hayden Coulson - Blackpool, undisclosed Max Metcalfe - Stockport, free Joe Gibson - Released Jeremy Sivi - Released Samuel Sivera - Portsmouth, loan Jamie Jones - Salford City | Getty Images
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11. Millwall
IN Macaulay Langstaff - Notts County Japhet Tanganga - Spurs Lukas Jensen - Lincoln Liam Roberts - MIddlesbrough OUT Nana Boateng - Sutton, free Bart Bialkowski - Released Shaun Hutchinson - Released Alex Mitchell - Charlton, undisclosed | Getty Images
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12. Norwich City
IN Jose Cordoba - Levski Sofia, undisclosed OUT Christos Tzolis - Fortuna Dusseldorf, undisclosed Danny Batth - Released Flynn Clarke - Released Kenny Coker - Released Ben Gibson - Stoke, free Dimitris Giannoulis - Released Sam McCallum - Released Jon McCracken - Dundee, free Regan Riley - Released | Getty Images