Manchester United boss Sir Alex Ferguson is ready to test Borussia Dortmund's resolve for attacking midfielder Mario Gotze.
The Manchester Evening News says Ferguson has had the Borussia Dortmund midfielder watched on several occasions as he considers a summer move for one of the hottest properties in Europe.
He is planning a midfield overhaul at the end of the season with England internationals Ashley Young and Jordan Henderson both targets along with Everton's Jack Rodwell.
Goetze has 18 months left on his contract, but has opened the door to a move to Europe's biggest clubs.
"Who would not dream of playing with a club like Real Madrid, Barcelona or Manchester United?," he said. "However, I have a contract with Borussia Dortmund until 2014."
