Carling Cup action live online.
Watch the game live online by CLICKING BELOW
Cardiff manager Malky Mackay will see how Mark Hudson and Rudy Gestede respond to Monday’s training session.
Both have been suffering with hamstring injuries, but the Bluebirds have no other fitness worries.
Blackburn have David Dunn available after the midfielder served a one-match suspension.
Michel Salgado could make his comeback from a hamstring injury, but the game is expected to come too soon for Chris Samba, Martin Olsson and Ryan Nelsen.(BBC Sport)