Serena, one of the biggest names in tennis, is worth an estimated $3 billion according to Forbes.

It’s the second-highest ranking of the year for an athlete who is also an athlete with a brand name.

Tennis, which has become synonymous with the sport of sport, is also the most lucrative business in the United States, with more than $1.5 billion in annual revenues, according to a report by Sports Business Daily.

The magazine noted that tennis revenue has jumped by $100 million annually in the past three years, driven in part by an increased demand for tennis shoes and clothing.

In 2016, tennis revenue rose to $2.2 billion, and it’s expected to reach $2 billion in 2021.

Serena has not disclosed the exact amount of her earnings.

Forbes has also listed the 10 best-selling tennis shoes in the U.S., with Nike taking the top spot for men’s shoes, followed by Adidas, Reebok, Adidas Plus, Adidas Originals and Puma.

Serendipity in the tennis market: The rise of tennis and its rise to a global sports phenomenon have helped generate a lot of attention.

The sport has also taken on a more positive image, with an influx of players in the sport who are now able to promote themselves in an advertising capacity.

Serene Williams is one of those players.

She is the most famous athlete in the world, and she has her own website,

She has a Twitter account, @sergabridgetnt and has a Facebook page, where she posts about her tennis career.

She recently launched a Twitter campaign called #Sergamouse, which is dedicated to promoting the game of tennis, according a release from the website.

“I love tennis,” she said in a video posted on the campaign’s official page.

“It is the best sport in the history of mankind.

So much fun and joy in this game.

#SterlingLove” Serena is the latest celebrity to become a tennis player.

Earlier this year, tennis player and former U.K. Open champion Jo-Wilfried Tsonga announced that he was stepping away from the sport, saying it’s not his focus.

In June, Serene and Tennis superstar Maria Sharapova will be part of the ATP World Tour.

Tennis player and U.N. Women’s basketball player Venus Williams will join the WTA World Tour in 2018.

Tennis star Maria Sharpova will join WTA in 2018 Tennis stars in tennis gear, March 2018, in New York City.

Serenes and Tennis stars tennis gear March 2018.