Football Soccer - Bayern Munich v Hertha BSC Berlin - German Bundesliga - Allianz -Arena, Munich, Germany - 21/09/16 Bayern Munich's Thomas Mueller and Hertha's Marvin Plattenhardt in action. REUTERS/Michael Dalder

Football Soccer - Bayern Munich v Hertha BSC Berlin - German Bundesliga - Allianz -Arena, Munich, Germany - 21/09/16 Bayern Munich's Robert Lewandwowski reacts REUTERS/Michael Dalder

Football Soccer - Bayern Munich v Hertha BSC Berlin - German Bundesliga - Allianz -Arena, Munich, Germany - 21/09/16 Bayern Munich's Arjen Robben reacts after scoring a goal REUTERS/Michael Dalder

Football Soccer - Bayern Munich v Hertha BSC Berlin - German Bundesliga - Allianz -Arena, Munich, Germany - 21/09/16 Bayern Munich's Arjen Robben reacts after scoring a goal REUTERS/Michael Dalder

Football Soccer - Bayern Munich v Hertha BSC Berlin - German Bundesliga - Allianz -Arena, Munich, Germany - 21/09/16 Bayern Munich's Thiago Alcantara reacts after scoring a goal REUTERS/Michael Dalder

Football Soccer - Bayern Munich v Hertha BSC Berlin - German Bundesliga - Allianz -Arena, Munich, Germany - 21/09/16 Bayern Munich's Arturo Vidal and Hertha's Peter Pekarik in action REUTERS/Michael Dalder

The Bank of America building is shown in Los Angeles, California October 29, 2014. REUTERS/Mike Blake/File Photo

Panama President Juan Carlos Varela addresses the United Nations General Assembly in the Manhattan borough of New York, U.S. September 20, 2016. REUTERS/Eduardo Munoz