Andrea Petkovic to release her first book. Here is when...
Andrea Petkovic (@andreapetkovic) / Twitter
Tennis - Wimbledon - All England Lawn Tennis and Croquet Club, London, Britain - July 2, 2018 Germany's Andrea Petkovic falls during her match against Shuai Zhang of China. REUTERS/Toby Melville Stock Photo - Alamy
Andrea Petkovic | Player Stats & More – WTA Official
Andrea petkovic hi-res stock photography and images - Alamy
Andrea Petkovic - "What should come but a hole?" · tennisnet.com
Andrea Petkovic | Player Stats & More – WTA Official
Andrea Petkovic retires after enjoying a successful tennis career - Porsche Newsroom
Andrea Petkovic announces her retirement after US Open
Andrea Petkovic is now also a columnist · tennisnet.com