Dortmund - Polish striker Robert Lewandowski has signed two contracts with Bayern Munich, German media reported on Friday.
Lewandowski, who made history on Wednesday by scoring all four goals in Borussia Dortmund's 4-1 Champions League semi-final first leg victory against Real Madrid, has made it known that he is willing to leave Dortmund.
Lewandowski's contract with Dortmund runs until the end of next season and Bild Zeitung reported that the Pole has signed a contract with Bayern which starts at beginning of the next season and one for 2014.