Town have ex-Millers players Rob Scott and Paul Hurst in temporary charge and have taken the two on a month's loan and on a work placement programme respectively.
Striker Tom Cahill has also extended his stay until the end of the season.
Meanwhile tickets for the JPT clash at Scunthorpe on January 17th are set to sell out in the next 24 hours, with around 70 left on sale at the time of this article.
The Millers sold out their initial allocation of 1,678 and were given an extra 500 tickets on request.