Bayern Munich's Bundesliga lead was cut to five points as Marcus Ingvartsen's late goal earned Union Berlin a draw at the home of the reigning champions.
Fielding a largely second-string side because of injuries, illness and the upcoming Champions League tie with Paris St-Germain, Bayern led through Jamal Musiala's strong run and finish.
But with four minutes to go, Ingvartsen bundled home at the back post.
Bayern are now on 65 points, five ahead of second-placed RB Leipzig.
Leipzig won 4-1 at Werder Bremen.
Both teams have six games still to play.
Bayern were missing nine players in total on Saturday, including top striker Robert Lewandowski.
They will be hoping to have some of them back as they look to overturn a 3-2 deficit in Paris in the second leg of their Champions league quarter-final tie with PSG on Tuesday.
Latest Stories
-
‘It’s unfortunate we had to protect the public purse from Akufo-Addo’ – Ablakwa on ORAL Team’s mission
18 minutes -
Congo lawyers say Apple’s supply chain statement must be verified
44 minutes -
Stampede in southwestern Nigerian city causes multiple deaths
1 hour -
Tens of thousands without water in Mayotte as curfew brought in
1 hour -
ORAL: We won’t witch-hunt, we’ll focus on transparency, not revenge – Ablakwa
2 hours -
Attempted robbery: Accused claims he carried cutlass for protection
2 hours -
Excavator operator jailed for stealing
2 hours -
African fans age-shame me for putting on some outfits – Tiwa Savage
2 hours -
Tiwa Savage criticised by female fans for stance on cheating in relationships
3 hours -
Bank of England expected to hold interest rates
3 hours -
Congo river boat sinks killing at least 22
3 hours -
Nigeria approves Shell’s $2.4 billion asset sale to Renaissance
3 hours -
Embattled Liberian speaker questioned by police over parliament fire
4 hours -
‘I won’t be a judge in my own court; ORAL is about protecting public purse’ – Ablakwa
4 hours -
Bawumia joins thousands in Kumasi for burial prayers for Ashanti Regional Imam
4 hours