Jeremy Simpson from Lancashire.
As boss Steve Evans starts his six game stadium ban, for the second time already this season the Millers are handed a rookie official with Simpson serving in his debut campaign on the National Listed panel.
Simpson has taken charge of three games so far, already producing 10 yellows and two red cards.
Running the lines are Mr. D. Storrie (West Yorkshire) and Mr. K. Evans (Lancashire).
The fourth official is Mr. N. Greenhalgh (Lancashire).