Bayern did not have the brightest of starts at the Allianz Arena and were given a huge let off after just five minutes when Jonathan Burkardt failed to hit the target from 10 yards out. However, it was just the wake-up call the Bavarian giants needed and Leroy Sane was at the heart of the home side’s resurgence. A shot from outside the box was saved before the winger guided a flowing passing move into the bottom left corner after 27 minutes.
On the other flank, Michael Olise continued to probe and torment the Mainz full-backs and skipped inside and fired past Robin Zentner at the near post – the hosts' advantage doubled five minutes before the break. Bayern's dominance continued after half-time and Mainz's Danny da Costa escaped a red card for denying an obvious goalscoring opportunity after an offside in the build-up. Eventually the Bayern pressure told and they got the third goal their performance deserved. Eric Dier powered home a header from an Olise corner to round off a great, albeit routine, victory for the Bavarian side.