Erling Braut Haaland has reportedly informed his agent that he is keen to leave Borussia Dortmund during the summer transfer window.
The Bundesliga outfit are in a strong position regarding the Norway international's future, with a release clause not due to be activated until 2022.
However, according to AS, Haaland is growing increasingly frustrated at the Westfalenstadion, a result of Dortmund remaining as outsiders in the race for Champions League qualification.
While the report claims that the 20-year-old was initially keen to stay at his current club for at least another year, their struggles on the domestic scene have encouraged the forward to show interest in an exit.
Dortmund's reduced income has allegedly put the club in a position where they are open to cashing in on either Haaland or Jadon Sancho later in 2021.
Manchester City, Manchester United, Chelsea, Liverpool and Real Madrid have all been linked with an approach for Haaland, who has scored 35 goals in all competitions this season.