maybe it is unfair for other countries, but the media must take the audience ratings into consideration.if the events are low in the ratings,the media won't cover them.do u pay close attention to table tennis?if not,ur media will uncover it.
even though this olympics is held in our country,the tvs show mainly the chinese golden sports,such as table tennis/diving/badminton.nevertheless,we can also watch those competitions which superstars participate in,for example the cctv can cover Phelps' events/Isinbayeva's events/bolt's events.they are also famous in china.
as to comments,the cctv reportser are objective and suitable.take liuxiang as an example,he pulled out of the 110metres hurdles,and all of chinese people felt very sad and inscrutable.but the cctv explained why again and again for liuxiang,and advised the liu fans to understand him.
so i think our media are ok.