Bayern answered Mainz's opener with a quick equaliser and never looked back, adding two more goals in a convincing 3-1 win.
Napoli scored twice in the first five minutes on their way to a thrashing of struggling Inter Milan at the San Paolo.
Everton manager Ronald Koeman is prepared to face a spirited Man United side aspiring to climb the Premier League ranks.
Antonio Conte sees Chelsea's showdown with Man City as an indicator for if they truly belong at the top of the table.
Massimiliano Allegri knows Juventus can't take Atalanta's talented squad lightly when they go head-to-head on Saturday.
Pep Guardiola had nothing but praise for his former player Pedro as Man City prepare to face off with Chelsea.