We have some very observant people on BC. The standard as been set in the past so here is an easy one for starters.
Doubt if Wang Xin is allowed to be close to a court yet as she's only 3 months post op. That is Wang Yihan's knee support at the recent China Open where she lost to Schenk.
Wang Xin is still doing physical therapy with light weights. it will be a while before she can regain strength.
who is this girl walking past in front? she is holding a video camera in her hands. i took this picture after WYH's win against Pai HM...