Juan Cala wants to find 'another club ASAP' and believes Cardiff have acted without respect towards him.
Ipswich have run the rule over former Leicester defender Sean St Ledger.
Crystal Palace have signed French defender Florian Marange on a free transfer from Bordeaux.
The 27-year-old has signed a one-year deal.
Marange joins Stephen Dobbie, Dwight Gayle, Jerome Thomas, Jose Campana, Kevin Phillips, Elliot Grandin and Marouane Chamakh in moving to Selhurst Park this summer as Ian Holloway's men mount a first top-flight campaign in eight years.