Danny McDermid from Hampshire.
Millers fans haven't seen McDermid since the start of the 09/10 season, when Paul Warne bagged a last minute winner over Accrington at Don Valley.
This season McDermid has toned down his duties after reffing over 100 games on the league circuit during the last campaign.
His seasons stats stand at 13 games, 36 yellows and just the 2 red cards.
Running the lines are Mr. K. Mattocks (Nottinghamshire) and Mr. M. Jones (Lancashire).
The fourth official is Mr. A. Horton (Wolverhampton).