see more

LEIPZIG, GERMANY - FEBRUARY 06: Angelique Kerber of Germany plays a forehand in her match against Timea Bacsinszky of Switzerland during Day 1 of the 2016 Fed Cup World Group First Round match between Germany and Switzerland at Messe Leipzig on February 6, 2016 in Leipzig, Germany. (Photo by Dennis Grombkowski/Bongarts/Getty Images)

LEIPZIG, GERMANY - FEBRUARY 06:  Angelique Kerber of Germany plays a forehand in her match against Timea Bacsinszky of Switzerland during Day 1 of the 2016 Fed Cup World Group First Round match between Germany and Switzerland at Messe Leipzig on February 6, 2016 in Leipzig, Germany.  (Photo by Dennis Grombkowski/Bongarts/Getty Images)