Peng Shuai Campaigners at Wimbledon

After making sexual assault claims against the ex-vice-premier of the Chinese Communist Party, former Wimbledon doubles champion, Peng Shuai, disappeared from the public eye. That was in November last year, and it prompted worldwide concern for her wellbeing. But this week, Wimbledon has received a backlash after appearing to censor four activists who wore t-shirts to raise awareness for the tennis star.