On-loan Ipswich midfielder Jonny Williams has returned to parent club Crystal Palace for treatment on a groin injury.
Sky Sports understands Leicester City's Tom Lawrence is a loan target for a number of Championship clubs in January.
Colchester have re-signed Ipswich defender Elliott Hewitt on a one-month loan long deal.
Ipswich midfielder Jonny Williams has spoken of his frustration as he prepares for another spell on the sidelines.
Wolves midfielder Dave Edwards faces a spell on the sidelines after damaging knee ligaments during Tuesday's 2-1 defeat to Ipswich.
Mick McCarthy celebrated his 100th game in charge of Ipswich Town with a deserved 2-1 win over old club Wolves - which saw Daryl Murphy become the joint top scorer in the Championship.
Daryl Murphy hit a brace as Ipswich moved into the Championship play-off places with a 2-1 home win over Wolves on Tuesday night.
Ipswich will have five players missing for the Sky Bet Championship clash with Wolves at Portman Road.