Pompey brought the curtain up on their third-tier campaign with a goalless draw against Shrewsbury on Saturday.
Kenny Jackett made one signing in the week before the game, with Callum Johnson arriving from Accrington for a fee of around £200,000 with add-ons.
But the Blues’ rivals also strengthened before the league season started – and will continue to do so before the transfer window shuts on October 16.
Here are all the deals that took place in the past seven days...
But the Blues’ rivals also strengthened before the league season started – and will continue to do so before the transfer window shuts on October 16.
5. Alex Fojticek: Man Utd - Blackpool
The young keeper has signed a one-year deal at the Seasiders. Photo: Richard Sellers
6. David Tutonda Barnet - Bristol Rovers
The defender has moved to the Gas following a successful trial period. Photo: Catherine Ivill
7. Donervon Daniels: Luton Town - Crewe
The defender has joined newly-promoted Alexandra after his release from Kenilworth Road. Photo: Dan Mullan
8. Cameron John: Wolves - Doncaster
The left-footed centre-back returns to Donny on a permanent basis after an impressive loan spell last season. He signed a two-year deal at the Keepmoat, joining for an undisclosed fee. Photo: Marie Caley