German inches closer to U.S. Open title and No. 1 world ranking.
The nine-time Grand Slam champ brings up her worst memory on her own.
Is this finally the grand slam where she ties Steffi Graf?
She is on the verge of tying two major records held by Steffi Graf, which is triggering debate.
The tennis star's career résumé would have been enough in 2011, but a post-30 years old push is sending her to the record books.
Check out then and now shots of Pete Sampras, Andre Agassi, Steffi Graf, Bjorn Borg and more.