Most of the big League of Legends (LoL) leagues are streamed on the official Riot Games channel. This channel is avaiable on Twitch, Youtube and Azubu. This live stream is in English.
In 2017 the following Leagues and Tournaments will be streamed on this channel:
Official Riot Games live stream
If you are interestd in betting on League of Legends: Find current LoL odds here!