I am an advocate for disabled people and a friend to sportman12 and 15 who is  member , and when we feel an injustice has been done we try to do something about it..He has been banned. If you would really look at your member list as , you would find no wrongdoing. He does not advertise. He owns no business nor does he spam. He has been with your forum for almost three years and has never had a problem. Perhaps there are other names similar to sportman who are doing this.I'm sure if you look at his usernames you will find no wrongdoing and unban his accounts. We will wait for your response.