Birmingham have recalled young midfielder Charlee Adams from his loan spell with Vanarama Conference side Lincoln.
Premier League: Jose Mourinho says captain John Terry will receive a contract extension to stay at Chelsea beyond the end of this season.
Manager Jose Mourinho has said he can guarantee skipper John Terry "will be a Chelsea player next season".
The 30-year-old has struggled to cement a starting place since the arrival at Ewood Park of Henning Berg.
After 11 appearances in the Championship this season, Orr was an unused substitute in the 1-1 draw at home to Birmingham, having to make way for 18-year-old Adam Henley.
Orr's deal with Mick McCarthy's side is due to end on January 26.
The veteran defender moved to Ewood Park in January this year after a spell of nearly three years with QPR.