Manchester United goalkeeper Sergio Romero is open to leaving in January.
Romero feels he needs to leave to be sharp for Argentina's World Cup campaign.
Romero, who played in his country's 2014 World Cup Final defeat against Germany, is concerned at becoming rusty as David de Gea's deputy.
The Daily Mail says the 30-year-old has so far remained Argentina's No 1 but is worried sitting on the bench for the rest of the season will impact on his performances in Russia.
With Jose Mourinho likely to restrict his appearances to domestic cup competitions, Romero has told his advisers he would prefer to play regularly elsewhere, even if it would not be at a club of United's standing.
His problem will be that Mourinho loves having him in the squad as cover for De Gea and the United boss will be reluctant to let him go while his club are in four competitions.