years ago, we wrote something similar... basically a stock ticker bar...
we wrote a very simple html, which fetches data from like yahoo finance, parse the data, and just stream it on to another webpage we were working on...
this is just for a demo when we were putting the real deal together...
if you can code, you probably can write something up and fetches espn scores page every minute, then just parsed the data, and scroll it on to another window / page... whatever...