Martina has made similar statements a couple of times over the last few months. I predict she loses her sweet tennis color commentary gig over it. Which would be sad, she does a good job.
When Martina does the commentary on tennis matches, she is by far the best. She analyses form, anatomy of points, serves etc. Unlike Chrissy Evert Lloyd Norman, who talks about herself incessantly, and Pam Shriver who is wrong 99.9% of the time, Martina does what she is supposed to do and very well.