On Sunday night, Game of Thrones finally returned with the first episode of Season 8 airing on HBO. Needless to say, a lot of people tuned in. Sloane Stephens seemed more than ready for it:

Despite all her excitement, she didn't catch the episode live:

The ATP had a lot of fun with making their own Game of Thrones style teaser for the ATP Finals in London.

They even put together a trailer:

World TeamTennis got in on the trend as well, putting up warrior posters for the upcoming 44th season.

The Rome tournament organizers made their own promo video using a version of the famous Game of Thrones theme song:

Clearly, the Game of Thrones fever is real. While you're waiting for next Sunday's episode, there's a lot of tennis to watch in Monte Carlo and all over the world for Fed Cup, with Stephens representing the U.S. in San Antonio.