Union Berlin goalkeeper Frederik Ronnow saved a first-half penalty in a scoreless home draw against Freiburg in the German capital on Friday.
Harry Kane scored twice and set up another as Bayern Munich moved three points clear at the top of the German Bundesliga with a 3-0 home win over Union Berlin
Xabi Alonso's Leverkusen can become the first team in Bundesliga history to go through a campaign unbeaten by avoiding defeat against Augsburg.
Mainz hammered a second-string Borussia Dortmund 3-0 on Saturday to haul themselves out of the Bundesliga's bottom three
A hat-trick from Niclas Fuellkrug powered Borussia Dortmund to a 3-1 win over Bochum on Sunday
Bayern Munich had lost 1-0 at home to Werder Bremen on Sunday, failing to score a goal for the first time in four years.
Already eliminated from the Champions League, Union needed to win to keep their Europa League hopes alive but conceded two Joselu goals in ten minutes, silencing the Berlin Olympic Stadium crowd.
Low temperatures brought heavy snowfall across southern Germany, particularly in Munich
The victory means Leverkusen have amassed 31 of a possible 33 points after 11 matches, equal to the record set by Pep Guardiola's Bayern Munich in 2015-16.
Around 300 German ultras wearing red bandanas over their faces rampaged through the historic centre of the southern Italian city on Tuesday evening, police said in a statement
Union Berlin make their Champions League debut at European royalty Real Madrid on Tuesday just four years after a first ever promotion to the German Bundesliga.
The German Bundesliga is witnessing a real title race this season, with Bayern Munich and Borussia Dortmund leading the charts at the top and RB Leipzig not far behind them
After his side defeated Ajax 3-1 to qualify for the Europa League last 16 on Thursday, a smiling Union Berlin boss Urs Fischer said simply "the insanity goes on"
Sebastien Haller crowned his recent return from testicular cancer with an emotional goal for Borussia Dortmund on Saturday, as Union Berlin knocked Bayern Munich off the top of the Bundesliga with a dramatic late win over Mainz
Union Berlin manager admitted the failed last-minute signing of Spain midfielder Isco was "not optimal", but credited his squad after their 2-1 German Cup win over Wolfsburg on Tuesday
Union's win sees them sit an unlikely second on goal difference behind the league leaders, while deepening the woes of Hertha.
Union Berlin have cut Bayern Munich's lead on top of the table to three points after a come-from-behind 2-1 win at Bremen on Wednesday
Union Berlin's fairytale run at the top of the Bundesliga continued Sunday after a howler from Borussia Dortmund goalkeeper Gregor Kobel helped them to a stunning 2-0 win over Edin Terzic's side