Pompey were among those adding to their ranks, with head coach Danny Cowley bringing in young Manchester City keeper Gavin Bazunu on a season-long loan on Thursday.
That’s after he landed former Luton and Millwall midfielder Ryan Tunnicliffe on a free transfer last weekend.
Both deals take the Blues up to five new arrivals so far this summer.
More are expected to follow suit.
But until then, here’s a round-up of the business concluded over the past week in the third tier – including Craig MacGillivray’s move to Charlton on a free transfer.
9. Matt Penney - Sheffield Wednesday to Ipswich
The so-called 'left-sided specialist' has joined Paul Cook's Ipswich rebuild on a free transfer and on an initial two-year deal. The 23-year-old played 32 times for Sheffield Wednesday last season as they were relegated from the Championship. Penney spent the 2019-20 campaign on loan at German side St Pauli. Photo: Michael Steele
10. Jonathan Obika - St Mirren to Morecambe
The former Spurs, Swindon and Oxford striker has joined Morecambe on a free transfer, signing a two-year deal. The 30-year-old scored eight goals in 43 appearances for St Mirren last season as they finished seventh. Photo: Pete Norton
11. Elliot Bonds - Hull to Cheltenham
The 21-year-old midfielder has joined the Robins on a permanent deal after a season-long loan deal at Whaddon Road last season. Photo: Alex Pantling
12. Ellery Balcombe - Brentford to Burton Albion
The 21-year-old keeper has moved to the Brewers on a season-long loan. An England Under-20 international, Balcombe made 17 loan appearances for Doncaster Rovers last season. 'He's coming in to fight for a place and the number one jersey.' said Burton boss Jimmy Floyd Hasselbaink. Photo: Alex Pantling