https://www.cougarboard.com/board/message.html?id=20566240
This worked for me last season although I haven't tried it yet this season. You have to use a VPN to set it up but once you have it you don't need a VPN to start a stream. The trickiest part was getting an international Roku account which allows you to download the international nba app; But the international roku doesn't have espn app or byutv so had to use a secondary streaming device