Groeneveld started working with Sharapova in 2014, and helped her to win the French Open that season.
Groeneveld bẹ̀ẹ̀rẹ̀ síní ṣisẹ́ pẹ̀lú Sharapova láti ọdún 2014, tí ó sì rà án lọ́wọ́ láti gba ife-ẹ̀yẹ ìdíje French Open fún sáà náà.