Justine Henin announced her return to the WTA Tour on Sept. 22 after an 18-month retirement. Ranked No. 1 when she stepped away, Henin was considered "the female Federer" by Martina Navratilova for her domination in spending 117 weeks at No. 1. Here is a look at the 27-year-old's career, which to date has included 41 tour victories, $19 million in prize money, seven Grand Slam titles -- and some controversy, too.