Jurgen Klopp and Robert Lewandowski smile after the UEFA Champions League match between Zenit St. Petersburg and Borussia Dortmund at Petrowski stadium. February 2014.

Jurgen Klopp and Robert Lewandowski smile after the UEFA Champions League match between Zenit St. Petersburg and Borussia Dortmund at Petrowski stadium. February 2014.

Jurgen Klopp and Robert Lewandowski smile after the UEFA Champions League round of 16 first leg between Zenit St. Petersburg and Borussia Dortmund at Petrowski stadium. February 2014.