How about having checkboxes instead of radioboxes for the different providers, and some way to zoom between them. That might get you closer to something like http://www.kosmix.com/topic/fifa_world_cup or http://www.evri.com/sports/soccer . It's a pretty good idea, but hard to compete with companies like kosmix and evri that are crawling and parsing tons of data.

Clickable: http://www.dashler.com/