How to Watch Live Major Leage Baseball
One of the easiest ways is with Yonder.tv
Watch local and nationally televised games, blackout free. YonderTV will unblock every game on any device, including the playoffs.
Device Support: PC, Mac, Xbox 360, Xbox One, PS3, PS4, Apple TV, iOS, Android, SmartTV, Roku, Fire TV, Fire Stick, Router
You could also try Reddit MLB Streams. It is user creator forum that focuses on finding live streams of MLB Games. https://www.reddit.com/r/mlbstreams/