His contract at Craven Cottage is up at the end of the season Duff says he is planning for life away from Fulham and the Premier League.
He told the Irish Times: "I've had a few whispers from here and there but I'm just trying to get this (his knee) right first. I've looked at the Australia or America thing for a bit, it would be a different way of life, a different league.
"I think life's too short just to be stuck in the rat race, if that's the right phrase, over here so I'd maybe like to taste something new before I go back home."
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