The Millers still have business to do in the window.
The 22-year-old scored against the Millers for Burton in Warne’s first game in charge.
The Millers beat Bradford 2-0.
An analysis of Rotherham’s win over Pompey.
Jackett walked out on Rotherham just 39 days after he replaced Alan Stubbs.
The Walsall midfielder is out of contract in the summer.
The Millers midfielder was at the forefront of all of the club’s recent success.
Rotherham are looking for a replacement for Lee Frecklington.
Warne has already shipped out Emmanuel Onariase and skipper Lee Frecklington in the first fortnight of the transfer window