BERLIN, April 8 (Reuters) - RB Leipzig scored a stoppage-time goal through substitute Yussuf Poulsen to snatch a 1-0 victory over Bayer Leverkusen on Saturday and provisionally cut Bayern Munich's lead to seven points.
Timo Werner then missed his share of chances to put Leipzig ahead while Karim Bellarabi squandered Leverkusen's greatest opportunity with only the Leipzig keeper to beat before the hosts' captain Willi Orban was sent off with a second booking in the 88th.
But substitute Poulsen slid in to score off the post deep in stoppage time to lift Leipzig to 58 points.
Leaders Bayern, who host fourth-placed Borussia Dortmund in the league's big game later on Saturday, are on 65 points, with Leipzig second on 58.
Hoffenheim suffered a shock 2-1 loss at Hamburg SV with Aaron Hunt scoring twice for the hosts, to remain third on 51, a point ahead of Dortmund.
Schalke 04 scored twice in each half to crush strugglers VfL Wolfsburg 4-1 to climb up to 10th on 37 points. The result left 2009 Bundesliga champions Wolfsburg in 14th place, a point above the relegation playoff spot. (Reporting by Karolos Grohmann, editing by Pritha Sarkar)