Petra Kvitova of Czech Republic celebrates during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Petra Kvitova of Czech Republic celebrates during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Petra Kvitova of Czech Republic returns a shot during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Lucie Safarova of Czech Republic returns a shot during the women's singles semi final against her compatriot Petra Kvitova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Petra Kvitova of Czech Republic celebrates during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Lucie Safarova of Czech Republic reacts during the women's singles semi final against her compatriot Petra Kvitova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Petra Kvitova of Czech Republic returns a shot during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Petra Kvitova of Czech Republic celebrates during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Petra Kvitova of Czech Republic returns a shot during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Lucie Safarova of Czech Republic returns a shot during the women's singles semi final against her compatriot Petra Kvitova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Petra Kvitova of Czech Republic returns a shot during the women's singles semi final against her compatriot Lucie Safarova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Lucie Safarova of Czech Republic reacts during the women's singles semi final against her compatriot Petra Kvitova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Lucie Safarova of Czech Republic returns a shot during the women's singles semi final against her compatriot Petra Kvitova at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. Kvitova won 2-0. (Xinhua/Meng Yongmin)

 

Simona Halep of Romania receives a medical treatment during the women's singles semi final against Eugenie Bouchard of Canada at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. (Xinhua/Meng Yongmin)

 

Eugenie Bouchard of Canada serves during the women's singles semi final against Simona Halep of Romania at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. (Xinhua/Meng Yongmin)

 

Eugenie Bouchard of Canada returns a shot during the women's singles semi final against Simona Halep of Romania at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. (Xinhua/Meng Yongmin)

 

Simona Halep of Romania serves during the women's singles semi final against Eugenie Bouchard of Canada at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. (Xinhua/Meng Yongmin)

 

Simona Halep of Romania returns a shot during the women's singles semi final against Eugenie Bouchard of Canada at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. (Xinhua/Meng Yongmin)

 

Eugenie Bouchard of Canada serves during the women's singles semi final against Simona Halep of Romania at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. (Xinhua/Meng Yongmin)

 

Eugenie Bouchard of Canada returns a shot during the women's singles semi final against Simona Halep of Romania at the 2014 Wimbledon Championships in Wimbledon, southwest London, on July 3, 2014. (Xinhua/Meng Yongmin)