Polish international Robert Lewandowski joins Borussia Dortmund from Lech Poznan. "We are delighted that we have, after tough, but fair negotiations, managed to agree terms," said Borussia´s director of sports Michael Zorc. The 21-year-old attacking player will be officially presented as a BVB player at the start of pre-season training on 4 July at the Signal Iduna Park. Lewandowski signs a four-year-contract until 30 June 2014.

The 1.83m (6ft 0in) striker made his debut for Poland two years ago (20 caps/six goals). With Lech Poznan, he won the Polish Cup (2009), the Polish Championship (2010) and the Golden Boot (2010). "We are happy that Robert will play for us from next season," said Michael Zorc.

Joins BVB: Robert Lewandowski.