How to extract live sport streams?

Hello guys, maybe someone have worked with live sport streams, what would be the best way to capture sport streams? I tried inspecting html codes, and I see that most streams have these blob:https://xxxx links, as I researched I understood that this blob url is generated within a browser? Or maybe I am wrong, maybe it is generated in backend and then sent back to the client using ajax calls || websockets? Maybe someone could guide me a little bit. Is there any tools which could...

How to extract live sport streams?

by iVerTell via TBN