However, during coverage of the event on Friday, Wertheim made a comment about Krejcikova's forehead. The two-time Grand Slam winner posted on social media on Saturday she was disappointed with "this type of unprofessional commentary.

Tennis Channel analyst Jon Wertheim has been suspended indefinitely after making “unprofessional” remarks about female tennis players while on air

"I believe it's time to address the need for respect and professionalism in sports media," Krejčíková said in response