Last season’s squad has already seen a number of new additions as Paul Warne looks to bring in the quality and experience needed to get the League Two favourites up to that level.
Today marks a new beginning for a number of pro footballers up and down the land.
It is the day when they officially become free agents after the expiration of previous contracts on June 30.
And that means there are some bargains to be had for Spireites, with plenty of experienced free agents still having lots to offer.
Here are just some of the free agents with League One experience who could do a job for the Dons.
Let us know if you would like to see any of these players at MK and join the debate on our social media channels.
Get the latest Dons news, here.




4. Jonathan Hogg
Position: Defensive midfield Last club: Huddersfield Town Photo: Getty Images