Serena Williams
Age: 33Net Worth: $100 The world no. 1 was born in Saginaw, Michigan and currently holding 17 Grand Slam titles. REUTERS

World no. 1 Serena Williams and rumoured boyfriend Patrick Mouratoglou appears to be stronger than ever as two have been pretty visible all over social media exchanging warm and fuzzy remarks to each other on Twitter and Instagram.

After the tennis superstar's recent victory where she won her fifth title at the Linder Family Tennis Centre in Mason, Ohio beating Ana Ivanovic, it seems that her career and love life are going pretty well.

Just recently, the tennis superstar and her French coach took some time out practicing for the upcoming US Open for a date on Monday in NYC.

The rumoured couple were seen "looking cosy dining on crab salad, oysters and truffled chicken at Bagatelle," according to report from Page Six.

The couples seemed intimate as they were dining and chatting for about an hour and a half after they headed back to their hotel, an onlooker claimed.

A year ago, Serena Williams and Patrick Mouratoglou's relationship was made public by Maria Sharapova, after Williams called her boring.

Meanwhile, the world no. 1 seeks to stretch the total of her Grand Slam titles to 18 at the upcoming US Open.

Flushing Meadows could be the perfect venue for the 33-year-old to end her Grand Slam drought this year, as she has not made it past the fourth round of any major this year.

Williams bounced back after her disappointing Wimbledon exit and recent loss to Venus Williams, when she won her first Cincinnati title as a prestigious warm-up for the US Open tournament.

Needless to say, the world no. 1 who recently made it to the 200 club has found her A-game back just in time for the US Open this August.

"I'm in some of the best shape I've been in," the American tennis superstar claimed according to The National.