Streaming VODS

Does anybody have any suggestions of an easier way to watch VODS on my TV. I have a chromecast and a firestick, but I have not found an easy way to stream VODS on my TV. I wish there was an lolesports app on firestick. And there is no cast button on the VODS on the webplayer, you have to reopen the video in the youtube app and then cast from there. Basically I wish there was an lolesports app either for mobile that allowed casting, or an app for firestick. Is there any speculation of this happening?