David Webb has been
appointed as the Match Referee for Derby County's Sky Bet Championship trip to Peterborough United on Saturday (12:30pm kick-off).
Webb took charge of 35 games during the 2020/21 season, producing a total of 83 yellow cards and four red cards.
His last match featuring Derby was the 2-2 draw at home to Brentford in March of this year as Rooney's side came back from 2-0 down to claim a point.
He will be assisted by Rob Smith and Mark Pottage on the lines, whilst Robert Madley has been appointed as the fourth official.