Arsenal could go with Aaron Ramsdale over Bernd Leno for next week's clash with Norwich City.
The Sun says Ramsdale, 23, has told pals he thinks Mikel Arteta will turn to him for Saturday's Norwich match following Leno's beating at Manchester City last weekend.
The rapid change would also mean Blades come in for extra cash as they inserted add-ons in his deal based on appearances.
And insiders reveal some of those bonuses kick in very soon after he makes just a handful of first-team appearances.
Germany ace Leno's future has been under a more harsh spotlight than usual in recent weeks.