The Sheffield Wednesday forward received a red card for violent conduct against Preston.
Iwelumo played alongside the Sheffield Wednesday forward at Watford.
Sheffield Wednesday look set to replace the injured Gary Hooper with former Wolverhampton Wanderer Steven Fletcher for their Championship clash at Molineux.
With the January transfer window rolling around, will any of these Premier League regulars in-waiting make the step-up?
Sheffield Wednesday return to action against Fulham on Saturday.
Sheffield Wednesday kept hold of their star man this summer despite interest from Derby County and Newcastle United.
Wednesday's Fernando Forestieri is struggling for form in his second season at Hillsborough.
Sheffield Wednesday lost 2-1 to Ipswich Town yesterday.
Fernando Forestieri is set to play against the club that tried to sign him during the summer transfer window.
Sheffield Wednesday moved up to fifth with a 1-0 win over Queens Park Rangers.