Derby boss Billy Davies is being coy over his interest in Southampton midfielder John Viafara.
He said: "Well, I didn't like to see him in a Southampton shirt when he played against us in the play-off semi-final.
"He did very well against us, caused us a lot of problems with his pace and power, and of course he scored some good goals into the bargain.
"So I do have bad memories of that lad."