The IOC has contacted the Chinese star vie video conference call.

The WTA CEO Says: While it is positive to see her, it remains unclear if she is free and able to make decisions and take actions on her own, without coercion or external interference.

"All the players here are concerned and worried," Casper Ruud said of Peng Shuai.

John McEnroe takes on brother Patrick McEnroe in Antarctica and you can be there to see a historic first.

Djokovic said he is 100 percent behind the WTA and it's CEO and called for action from the ATP as well.

The Norwegian has picked a perfect role model - Rafael Nadal.

Personal, signed items have been donated by Billie Jean King, Emma Raducanu, Coco Gauff, Naomi Osaka, Jamie and Andy Murray—all to benefit a worthy cause.