BERLIN, Dec. 3 (Xinhua) -- Nathan Tella's single goal was enough to give Bayer Leverkusen a 1-0 victory over a 10-man Bayern Munich in the German Cup round of 16 on Tuesday.
Bayer Leverkusen, the double domestic champion, started confidently away from home, with the first notable opportunity coming in the 11th minute when Florian Wirtz unleashed a dangerous shot from a central position.
Although Bayern in
