I am going to make a radio show about boxing. What are the main elements of making the boxining show?

I am making a radio show about boxing but I need help on the main elements which make the radio show up, for example I have got a few ideas like latest boxing news, interviews, competetions but I need more. I need more ideas on what to put on the boxing radio show. |||You can interview some celebrity boxing trainers,ring girls,sports fans etc,boxing magazines etc.You can also bring in boxing experts etc. Do you have a place for your show yet? If not check out http://www.alltalkradio.net or email alltalkradio@gmail.com