MAINZ, Germany, April ⁠25 (Reuters) - Bayern Munich fought back from ⁠three goals down to clinch a 4-3 ‌win over Mainz 05 on Saturday as substitutes Harry Kane and Michael Olise led a second-half comeback ​for the Bundesliga champions ahead ⁠of their clash ⁠with Paris St Germain in the Champions League ⁠semi-finals.

Dominik Kohr, ‌Paul Nebel and Sheraldo Becker scored for Mainz in the first ⁠half while Bayern, who had made ​eight changes ‌to the starting line-up that beat Bayer ⁠Leverkusen in ​Wednesday's German Cup semi-final, had no shot on target until the break.