Juan Cala wants to find 'another club ASAP' and believes Cardiff have acted without respect in making him train with their youngsters.
Alex Pearce's nightmare first half helped Cardiff make it five straight home wins as they saw off 10-man Reading 2-1 on Friday night.
Cardiff must assess the condition of their international players before manager Russell Slade names his squad for the Sky Bet Championship home game with Reading on Friday.
Cardiff chairman Vincent Tan has launched a fierce attack on Wigan counterpart Dave Whelan following his alleged anti-Semitic comments in a newspaper interview.
Sky Sports understands Leicester City's Tom Lawrence is a loan target for a number of Championship clubs in January.
Cardiff have announced the appointment of Ken Choo as the club's new chief executive officer.
Birmingham boss Gary Rowett will still be without the injured Lee Novak for the visit of Cardiff.
Cardiff boss Russell Slade admitted he was 'raging' after Tuesday night's 3-0 Sky Bet Championship defeat to Bolton.