I do watch a lot of sports, but I do not typically rely on any specific app for my sports news per se. I like the Yahoo Sports app for the iPhone/iPad because of its speed, but ESPN is more my style editorially. I don’t really use their apps all that much becuase I have histroically found them underwhelming. Apparentally that is about to change. This is really a great read about the changes coming and the design decisions ESPN made along the way.