Jerome Boateng wants to help the next generation of players make Germany stronger than ever after a dismal World Cup defence.
Jerome Boateng must start focusing more on his football and less on appearances, says Germany great Lothar Matthaus.
Stuttgart have signed 31-year-old midfielder Gonzalo Castro from Borussia Dortmund, while striker Daniel Ginczek has left the club.
Borussia Dortmund begin the 2018-19 Bundesliga season at home to RB Leipzig and finish the campaign with a trip to Borussia Monchengladbach.
Bayern Munich begin their Bundesliga title defence at home against Hoffenheim and finish the campaign by hosting Eintracht Frankfurt.
Bayern Munich host fellow Champions League side Hoffenheim on the opening day, while Borussia Dortmund go head-to-head with RB Leipzig.