How to Watch FIFA World Cup Live Streams on Amazon Fire Box?

[Carltonon68]

I would like to watch the japanese live streaming World Cup matches on a bigger screen-TV set via my Amazon Fire Box. Do a lot of searching for the app but no avail. What app do you guys use?

 

[I asked LT to delete my acct]

Please advise him in P.M. as advertising live stream sites may contravene the site rules.