Official: Arsenal sign Bundesliga star (Photo)

Arsenal has made the first transfer for this summer
Bosnian defender Sead Kolashinac has signed a long-term contract with Arsenal.

The English club has announced that Sead will complete the papers and join the club for the pre-season in July.

Last season Kolasinac played for Schalke, while he previously also played for Karlsruher, Hoffenheim and Stuttgart.