A:AnswerYes, there are a lot of ways to stream different sports like baseball. Subscription services like Hulu and YouTubeTV will provide local sports. This link will have more information for you https://blog.roku.com/mlb-on-roku
A:AnswerYou will have to do a little setup but if you already have a Roku account you're halfway there already. You'll hook up the new Roku & turning it on it will prompt you to log in & enter a code they'll generate for you to register your new device. That's about it. Enjoy!
A:AnswerTry unplugging the power. Wait about 5 secs and plug the power chord back in. This should take care of just about any issues. At least that has worked for me.
A:AnswerI have 3 Rokus in my house and have set up another in my father's apartment. I've never had to pay to register any of them. You MIGHT need to sign up with a streaming service if you don't have a cable subscription. But that has nothing to do with "registering" a Roku.