BERLIN, Feb. 3 (Xinhua) -- Bayer Leverkusen booked a place in the German Cup semifinals with a 3-0 home win over St. Pauli on Tuesday. St. Pauli started sharply and almost took the lead from their first corner, with Martijn Kaars unable to convert in a crowded six-yard area. Leverkusen were sloppy in possession early on, and a mistake by goalkeeper...