You do know all those streaming "networks" such as Youtube, Hulu, Netflix, Amazon Prime, and all the others are on PS3, PS4, Xbox One, Xbox360, Roku, any wifi enabled tv, and many other internet devices that are all able to watch on your tv in HD. Just because its a "internet" network, doesn't mean its limited to your phone only. You will be able to watch the same way people watch Netflix streaming on their tv in HD, so long as you have decent internet.
All those listed above are called apps. Apps are not just limited to your phone. This would mean as WWE Network being an internet app, you can watch it on your TV in HD, and you can pick and choose anything you want to watch, if it were a tv network your limited to watching what ever they put on tv.