Nottingham Forest have signed Keylor Navas from French club Paris Saint-Germain.
The former Real Madrid goalkeeper - and three-time Champions League winner - joins on loan for the rest of the season.
Navas will provide experienced competition for goalkeeper Dean Henderson, who is currently sidelined with a thigh injury.
That means Navas, 36, could make his debut against Leeds on Sunday provided all the relevant paperwork has been finalised.