A last gasp winner caps the fightback as Leipzig keeps pace with Bayern Munich.
Lewandowski and Gnabry have netted twice as Bayern Munich went five points clear.
Leipzig has brushed past Hertha Berlin to close in on Bayern.
Leaders Bayern Munich have lost at Frankfurt in the Bundesliga.
Lille has reclaimed top spot in Ligue 1 with David’s double.
Liverpool has been barred from Germany for the Liepzig Champions League match.
Bayern is seven points clear after thrashing Schalke.
Bielsa will study the Bayern template as he seeks to lift Leeds.
Lewandowski has netted twice as Bayern roar back to floor Mainz.
Berlin, Oct 26 (AFP/APP): Robert Lewandowski made yet more history on Saturday by netting in Bayern Munich's home game against Union Berlin, setting a new record after scoring in each
