It is so funny how many people are quick to be critical of Gus. If you actually read it, he never once said that biting is right. He said that so many other things go unnoticed and it is always Suarez thrust into the public's eye.
No, he is being critical of the media in England in so far as the fact they are constantly drawing attention to Suarez when other people who do similar acts (and sometimes worse) are not having anything said about them.