11Teamsports, the German multi-channel retailer, has engaged Joshua Kimmich, a member of the German national soccer team, for its new marketing campaign, which will be broadcasted via social media channels like Facebook, Instagram and YouTube. The slogan of the campaign, which is due to be launched at the end of August, will be #MissionMannschaft. The campaign was developed in-house in close cooperation with Nike and the District10 marketing agency. 11teamsports claims to have 1.5 million clients. In addition to its web store, it has 11 brick-and-mortar stores in Germany, five in Austria and one in Switzerland.