Everton boss Roberto Martinez has drawn up a shortlist of goalkeeper transfer targets.
The Daily Mail says Martinez wants a keeper who can play at first-team level straight away as Tim Howard is out for the month - and possibly longer - with a torn calf.
His list includes Cardiff City's David Marshall and Alex McCarthy of Queens Park Rangers.
Norwich City's John Ruddy, Ali Al Habsi of Wigan Athletic, Sergio Romero of Sampdoria and Erwin Mulder of Feyenoord have also been mentioned.