Malicious and hateful online attacks on China’s diving queen Quan Hongchan, including one which likened her to a “pig”, will form part of a major investigation into an organised cyberbullying campaign against the Olympic athlete.Other hurtful attacks said the gold medal winner “looks like a man” and even questioned her right to be a champion, saying she only won because “the judges were biased”.Another online bully said Quan looked “countrified” while others called on her to “retire...