I'm going to make a couple of posts on this thread to try to help everyone out.
1. How to hook computer to TV/Sound System
2. How to stream from your iPhone/Android to Roku/Chromecast
Note: C-USA.tv is a subscription service, see below for prices.
The video quality will depend on YOUR internet connection.
C-USA TV
Monthly/Yearly will allow you to watch most basketball/baseball games this season.