Bayer Leverkusen thrashed 10-man Bochum to notch up a half-century of unbeaten matches in all competitions.
Patrik Schick's crisp strike put Leverkusen ahead and Victor Boniface increased their lead from the penalty spot.
Amine Adli added a third in the second half with a header from a corner before late goals from Josip Stanisic and Alex Grimaldo completed the rout.
Xabi Alonso's side are now within one game of completing the first part of an invincible treble.
If Leverkusen avoid defeat in their final league game of the season - at home to Augsburg next Saturday - they will become the first team to go through a Bundesliga campaign without tasting defeat.
Bayern Munich lost just once in their title successes of 1986-87 and 2012-13.
After next weekend the Bundesliga champions face Italian side Atalanta in the Europa League final in Dublin on 22 May and play in the German Cup final against Kaiserslautern in Berlin three days later.
Latest Stories
-
Duct-taped banana artwork sells for $6.2m in NYC
1 min -
Arrest warrants issued for Netanyahu, Gallant and Hamas commander over alleged war crimes
5 mins -
Actors Jonathan Majors and Meagan Good are engaged
10 mins -
Expired rice saga: A ‘best before date’ can be extended – Food and Agriculture Engineer
18 mins -
Why I rejected Range Rover gift from a man – Tiwa Savage
19 mins -
KNUST Engineering College honours Telecel Ghana CEO at Alumni Excellence Awards
52 mins -
Postecoglou backs Bentancur appeal after ‘mistake’
1 hour -
#Manifesto debate: NDC to enact and pass National Climate Law – Prof Klutse
1 hour -
‘Everything a manager could wish for’ – Guardiola signs new deal
1 hour -
TEWU suspends strike after NLC directive, urges swift resolution of grievances
1 hour -
Netflix debuts Grain Media’s explosive film
2 hours -
‘Expired’ rice scandal: FDA is complicit; top officials must be fired – Ablakwa
2 hours -
#TheManifestoDebate: We’ll provide potable water, expand water distribution network – NDC
3 hours -
IPR Ghana@50: Pupils educated to keep the environment clean
3 hours -
PenTrust CEO named ‘Best Pensions CEO’, company wins ‘Scheme Administrator Award’ at Ghana Accountancy & Finance Awards 2024
3 hours