The big spending in the Bundesliga is usually done by Bayern Munich, as proven by the top 10 most expensive signings in the German top flight's history.

As reported earlier this week, Bayern Munich has finally completed the signing of Colombian forward Luis Díaz in a deal worth €75 million ($88 million). The arrival of Bayern’s newest star forward, however, also raises questions over the future of star talent Paul Wanner.

Bayern Munich have signed Colombian winger Luis Diaz from Liverpool on a four-year contract, the Bundesliga club said on Wednesday.Financial details of the transfer were not revealed but British media reported Bayern paid around 75 million euros ($86.