Bayern Munich confirmed on Saturday they have agreed a deal with Barcelona for the sale of Polish star Robert Lewandowski to the Spanish club. "We have a verbal agreement from Barcelona. It's good for both sides that we have clarity," Bayern president Herbert Hainer said on the club's Twitter account. "Robert is a very deserving player, he has won everything with us. We are incredibly grateful to him." Bayern did not give details but Spanish and German media reported the two-time FIFA men's player of the year had agreed a four-year deal worth 50 million euros ($50.4m).