BIRMINGHAM, ENGLAND - JUNE 18: Angelique Kerber of Germany practises ahead of her match on day four of the Aegon Classic at Edgbaston Priory Club on June 18, 2015 in Birmingham, England. (Photo by Jan Kruger/Getty Images for LTA)
BIRMINGHAM, ENGLAND - JUNE 18: Angelique Kerber of Germany practises ahead of her match on day four of the Aegon Classic at Edgbaston Priory Club on June 18, 2015 in Birmingham, England. (Photo by Jan Kruger/Getty Images for LTA)