<iframe width="580" height="385" src="https://www.youtube.com/embed/Gyr2TKyCzAY?rel=0&modestbranding=1" frameborder="0" allowfullscreen></iframe> <br>In addition to watching NFL video games this weekend, tens of millions of followers might be betting on them. Sports wagering is now authorized in extra ... <br><a href="https://www.youtube.com/watch?v=Gyr2TKyCzAY">source</a>