Celtic winger Aiden McGeady can't rule out a move to England.
Newcastle and Sunderland are chasing the Republic of Ireland international, who said: "I'm contracted to Celtic for the next three years so we will see what happens but I am happy at Celtic.
"There is a time and a place for everything. I would obviously love to test myself in the Premiership, you would be mad to say you wouldn't.
"But I think just now I am definitely best staying at Celtic and learning the game more. Then, in a few years maybe, I would hopefully be ready."