Chesterfield manager John Sheridan has released 10 first-team players in the wake of his side's relegation from League One.
Chesterfield's Jordan Burrow and midfielder Derek Niven have returned to the club following the completion of their loan spells.
Northampton midfielder Derek Niven is yet to discover the extent of his ankle injury which forced him off the pitch on Saturday.
Chesterfield midfielder Derek Niven has joined Northampton on a month-long loan deal and could feature against Rotherham.
Chesterfield have been dealt an injury blow with the news Derek Niven could be out for up to six weeks with an ankle injury.
Chesterfield midfielder Derek Niven is being treated for testicular cancer his club have confirmed.
Chesterfield midfielder Derek Niven has signed a new one-year contract at the Recreation Ground.
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