DORTMUND, Germany, March 19 (Reuters) - Borussia Dortmund 1 Zenit St Petersburg 2 - Champions League round of 16 second leg result. Borussia Dortmund win 5-4 on aggregate At BVB stadium, Dortmund. Scorers: Borussia Dortmund: Sebastian Kehl 38 Zenit St Petersburg: Hulk 16, Jose Rondon 73 Halftime: 1-1 Referee: Alberto Undiano Mallenco (Spain) (Reporting by Karolos Grohmann; editing by Toby Davis) More...