Birmingham City have made an enquiry for Crystal Palace midfielder Jordon Mutch.
The 25-year-old has made just seven appearances in all competitions for the south London club this season.
He started in the 0-0 draw at Bolton in the third round of the FA Cup on Saturday, but has found further opportunities hard to come by.
He has been restricted to just four Premier League appearances under both Alan Pardew and Sam Allardyce.
Mutch arrived in a £4.