Bayer Leverkusen climbed to fourth place in the Bundesliga table, after Ernest Poku secured a 2-1 victory over St. Pauli. The substitute’s second-half strike settled the contest at Millerntor-Stadion, where Hauke Wahl cancelled out Edmond Tapsoba during the first half. St. Pauli made the stronger start with Wahl denied on the line, but it was Leverkusen who broke the deadlock in the 25th minute. Data Debrief: Tapsoba the unlikely scorerLeverkusen extended their record-breaking streak of unbeaten away matches in the Bundesliga to 36 matches. Meanwhile, after losing to Stuttgart last weekend, it is back-to-back defeats for St. Pauli, who are now without a win in their last eight Bundesliga meetings with Leverkusen.