The Canadian will make a decision about her final match in Shenzhen on Thursday.
Grand Slam king is out of new event and so is Switzerland.
Martina Hingis questions if fellow Hall of Famer Kim Clijsters will be successful in her comeback bid.
You can join Rafael Nadal in the Rolex Paris Masters field.
Shoulder injury knocks Australian Open champion out of Shenzhen.
Rival Rafael Nadal will surpass Novak Djokovic and regain the top spot on Monday.
Ten-time Basel champion pulls out of Rolex Paris Masters.