Do you have Chromecast?
What I did was stream one game from my phone to my Chromecast, then I used my Macbook to steam Redzone and carried it around my apartment or hooked it up to my other TV via hdmi when I was sitting down.
It will work as long as you don't mess with the Chromecast stream on your phone, because if you try to switch games on your phone, it will say you've logged in on another device. You can however, switch games on the laptop without getting this prompt. For what I gathered, once it's streaming to your Chromecast, it's taken care of through the Chromecast on that end and only considers you logged in on your phone. It's a nice little bypass.
So yeah stream your terrible Steelers defense on the Chromecast and don't try to change it, and have red zone or my beautiful Colts team on your other device.