Thomas Muller struck twice as Bayern Munich beat Bayer Leverkusen 3-0 in the Bundesliga on Saturday, as Eintracht Frankfurt thrashed Stuttgart 4-1.
There were Bundesliga wins for Bayer Leverkussen and Bayern Munich, while Wolfsburg and Schalke were held to draws.
Bayern Munich will host Hamburg on the opening weekend when the 53rd Bundesliga season gets under way on August 14.
Stoke City have signed striker Joselu from Hannover 96 in a £5.75m deal.
Hannover earned their place in the Bundesliga next season and sent Freiburg into the second division with a 2-1 win.
Liverpool give U21s more game time than Premier League rivals but top flight lags behind Europe.