The transfer window is now open for business so Pompey and the rest of their Championship rivals can start to complete some signings. John Mousinho's side have delved into the market to bring in defender Jordan Williams from Barnsley following the end of his deal at Oakwell.
There have been some deals that have already been announced this summer as teams looked to get a head start as they prepare for the upcoming 2024/25 campaign.
Here is a look at the longest serving managers in the second tier right now and where Mousinho compares against his upcoming rivals next term...
![Date joined: March 2017](https://www.thestar.co.uk/jpim-static/image/2024/05/23/9/02/GettyImages-2151400608.jpg.jpg?crop=3:2&trim=&width=800)
![December 2021](https://www.thestar.co.uk/jpim-static/image/2024/05/23/14/53/GettyImages-2148060671.jpg.jpg?crop=3:2&trim=&width=800)
![September 2022](https://www.thestar.co.uk/jpim-static/image/2024/05/06/11/24/GettyImages-2148195680.jpg.jpg?crop=3:2&trim=&width=800)
![October 2022](https://www.thestar.co.uk/jpim-static/image/2024/06/10/10/21/GettyImages-1437487076.jpg.jpg?crop=3:2&trim=&width=800)