![Poland's Marta Domachowska returns a shot to Germany's Anna-Lena Groenefeld during the China Open semi-finals at the Beijing Tennis Centre in Beijing September 24, 2005. Groenefeld beat Domachowska 7-5 6-3. REUTERS/Jason Lee Poland's Marta Domachowska returns a shot to Germany's Anna-Lena Groenefeld during the China Open semi-finals at the Beijing Tennis Centre in Beijing September 24, 2005. Groenefeld beat Domachowska 7-5 6-3. REUTERS/Jason Lee](https://c8.alamy.com/comp/2E7NFKB/polands-marta-domachowska-returns-a-shot-to-germanys-anna-lena-groenefeld-during-the-china-open-semi-finals-at-the-beijing-tennis-centre-in-beijing-september-24-2005-groenefeld-beat-domachowska-7-5-6-3-reutersjason-lee-2E7NFKB.jpg)
Poland's Marta Domachowska returns a shot to Germany's Anna-Lena Groenefeld during the China Open semi-finals at the Beijing Tennis Centre in Beijing September 24, 2005. Groenefeld beat Domachowska 7-5 6-3. REUTERS/Jason Lee
![Anna-Lena Groenefeld of Germany reacts during her quarter-final match against Jill Craybas of the U.S. at the Fed Cup tennis tournament in Ettenheim, about 110 km (68.75 miles) south of Stuttgart, April Anna-Lena Groenefeld of Germany reacts during her quarter-final match against Jill Craybas of the U.S. at the Fed Cup tennis tournament in Ettenheim, about 110 km (68.75 miles) south of Stuttgart, April](https://c8.alamy.com/comp/2E7PJGP/anna-lena-groenefeld-of-germany-reacts-during-her-quarter-final-match-against-jill-craybas-of-the-us-at-the-fed-cup-tennis-tournament-in-ettenheim-about-110-km-6875-miles-south-of-stuttgart-april-23-2006-groenefeld-beat-craybas-6-2-7-5-reutersmichaela-rehle-2E7PJGP.jpg)
Anna-Lena Groenefeld of Germany reacts during her quarter-final match against Jill Craybas of the U.S. at the Fed Cup tennis tournament in Ettenheim, about 110 km (68.75 miles) south of Stuttgart, April
![Tennis - Sony Ericsson WTA Tour - J & S Cup - Warsaw - Poland - 3/5/07 Anna Lena Groenefeld - Germany Mandatory Credit: Action Images / Carlo Allegri Stock Photo - Alamy Tennis - Sony Ericsson WTA Tour - J & S Cup - Warsaw - Poland - 3/5/07 Anna Lena Groenefeld - Germany Mandatory Credit: Action Images / Carlo Allegri Stock Photo - Alamy](https://c8.alamy.com/comp/2EH9KDT/tennis-sony-ericsson-wta-tour-j-s-cup-warsaw-poland-3507-anna-lena-groenefeld-germany-mandatory-credit-action-images-carlo-allegri-2EH9KDT.jpg)
Tennis - Sony Ericsson WTA Tour - J & S Cup - Warsaw - Poland - 3/5/07 Anna Lena Groenefeld - Germany Mandatory Credit: Action Images / Carlo Allegri Stock Photo - Alamy
![October 3, 2019, Beijing, CHINA Anna Lena Groenefeld of Germany playing doubles at the 2019 China Open October 3, 2019, Beijing, CHINA Anna Lena Groenefeld of Germany playing doubles at the 2019 China Open](https://www.imago-images.com/bild/sp/0043087590/w.jpg)
October 3, 2019, Beijing, CHINA Anna Lena Groenefeld of Germany playing doubles at the 2019 China Open
![Anna-Lena Groenefeld (GER), Professional Tennis Pl Editorial Stock Image - Image of lena, championship: 11682424 Anna-Lena Groenefeld (GER), Professional Tennis Pl Editorial Stock Image - Image of lena, championship: 11682424](https://thumbs.dreamstime.com/z/anna-lena-groenefeld-ger-professional-tennis-pl-11682424.jpg)
Anna-Lena Groenefeld (GER), Professional Tennis Pl Editorial Stock Image - Image of lena, championship: 11682424
![German Anna-Lena Groenefeld hits a forehand during her match against Russian Jelena Demetjewa at the Porsche Tennis Grand Prix in Stuttgart, Germany, 28 April 2009. Photo: MARIJAN MURAT Stock Photo - Alamy German Anna-Lena Groenefeld hits a forehand during her match against Russian Jelena Demetjewa at the Porsche Tennis Grand Prix in Stuttgart, Germany, 28 April 2009. Photo: MARIJAN MURAT Stock Photo - Alamy](https://c8.alamy.com/comp/D4KJ22/german-anna-lena-groenefeld-hits-a-forehand-during-her-match-against-D4KJ22.jpg)