There are official broadcasters and these are selected from different parts of the world. You can select from any of the broadcasters and select one that is more appropriate and available to you. Check for channels available to you and here are some of the channels you can watch the match.
If you are in Canada you can watch it through TSN GO For USA fans, they can watch it through the NFL Network. Russians inside Russia can watch it through Match TV, while Slovakia it will be available through RTVS. In Sweden, it will be broadcast live through TV4, SVT and so on. Channels across the world will broadcast the event live and it is left for you to select those channels you want to use. As said before, there are free channels, as well as paid channels.
All the channels listed above are geo restricted. If you reside outside the geographical area, you may not watch the match. Because of that, you require a VPN service to watch the matches live.