tennis association taking a harder stance, demanding direct communication with peng, unmonitored, unkrep sored. they say this video does not change our call for a full, fair and trance parent investigation, without censorship. when the history books look back at this time, what an incredible master class, to call china on its abuses. reporter: some say the ioc is complicit in the silencing of a tennis icon who dared to speak out against a chinese leader. the wta says they simply don t have evidence right now that peng shuai is not being silenced, that she is not able to speak freely. they say none of the proof that has been provided by chinese