With just 19 players on the squad, Derby County will need to add more talent before the Championship season starts.
Paul Warne has previously said that Derby will need to look at the free agent market this summer due to not having a massive transfer budget.
The Rams have a few holes in the starting XI, most notably centre back, left back, centre midfield and goalkeeper.
Here are 10 Premier League free agents that Derby could add before the start of the season...
1. Left back: Rhys Norrington-Davies
Norrington-Davies' contract at Sheffield United is coming to an end. He is only 25 and would help fill the slot at left back where Derby don't have much depth. | Getty Images
2. Centre back: Nathan Ferguson
At just 23 years old, Ferguson would be a long term investment at the centre back position. | Getty Images
3. Left back: Dan Potts
Former Luton captain Dan Potts will be available and another option at left back. | Getty Images
4. Goalkeeper: Wes Foderingham
The Rams need a new goalkeeper after Joe Wildsmith was released this past week. Photo: Stu Forster