Man In The Middle - Swansea City
Earlier in the season he took charge of the 1-1 draw against Nottingham Forest which saw Nathan Tyson deny the Millers all three points with a late strike. The game saw four yellow cards brandished.
So far this season Oliver's record reads 26 games reffed in all competitions, with 56 bookings issued and three dismissals.
Last time out saw his joint highest tally of cards per game, as Wrexham and Wycombe shared five yellows and one red card in a League Two fixture.