Just an FYI, I have a MLB.TV subscription and I had to edit the build prop to be able to watch games on the Rezound. I sent them an email requesting support for the Rezound so we will see what happens.
To edit the build prop, you need root. Using root explorer, go to system, then bulid prop. Long press the build prop file and select "open in text editor". You will see two lines that read "ro.product model=ADR6425LVW" change them to read =Nexus S. Save build prop and reboot device. Now you can stream the games. Hope this helps. Oh yeah, GO Yankees!