I use this and its reiterations for nearly everything I want to stream (replace "cfbstreams" with "nflstreams" or "mlbstreams" etc. you get the point). I encourage you to download acestream and/or VLC player. Those along with the Youtube links are your best bet in terms of quality. I prefer Youtube as it is hassle free to play over chromecast, though they are less common. Always Adblock/Ublock origin.