Serena Williams and husband Alexis Ohanian fawn over adorable daughter Olympia, one, as she toddles down the sidewalk during casual stroll in Melbourne

She’s been powering her way closer to a 24th Grand Slam title at the Australian Open this month.

But on Sunday, Serena Williams, 37, took a much-deserved break as she enjoyed a casual outing in Melbourne with husband Alexis Ohanian, 35, and their one-year-old daughter Alexis Olympia Ohanian, Jr.

Doting parents Serena and Alexis were spotted walking down a leafy suburban street while their adorable girl toddled in front of them.

Family outing: Serena Williams, 37, took a much-deserved break from the Australian Open on Sunday as she enjoyed a casual outing in Melbourne with husband Alexis Ohanian, 35, and their one-year-old daughter Alexis Olympia Ohanian, Jr 

Family outing: Serena Williams, 37, took a much-deserved break from the Australian Open on Sunday as she enjoyed a casual outing in Melbourne with husband Alexis Ohanian, 35, and their one-year-old daughter Alexis Olympia Ohanian, Jr

Looking every inch the pint-sized fashion star, little Alexis sported a pink floral top, black leggings and a beaded necklace.

She also wore a pair of black Nike sneakers which retail for a whopping $300.

Meanwhile, Serena looked sporty in a grey marl jumpsuit and a gold heart pendant necklace.

She'll be playing tennis in no time! Doting parents Serena and Alexis were spotted walking down a leafy suburban street while their adorable girl toddled in front of them

She’ll be playing tennis in no time! Doting parents Serena and Alexis were spotted walking down a leafy suburban street while their adorable girl toddled in front of them

Keeping her close: At one stage, Serena was seen scooping up Alexis with her spare hand, preventing her curious tot from wandering too far astray

Keeping her close: At one stage, Serena was seen scooping up Alexis with her spare hand, preventing her curious tot from wandering too far astray

Too cute! Looking every inch the pint-sized fashion star, little Alexis sported a pink floral top, black leggings and a beaded necklace

Too cute! Looking every inch the pint-sized fashion star, little Alexis sported a pink floral top, black leggings and a beaded necklace

On brand! It's no surprise the trio were all clad in Nike sneakers, given the Serena is one of the sporting brand's most beloved celebrity ambassadors

On brand! It's no surprise the trio were all clad in Nike sneakers, given the Serena is one of the sporting brand's most beloved celebrity ambassadors

 

On brand! It’s no surprise the trio were all clad in Nike sneakers, given the Serena is one of the sporting brand’s most beloved celebrity ambassadors

Keeping it cool: Reddit co-founder Alexis looked relaxed in a red muscle singlet, black board shorts, red baseball cap and Nike sneakers

Keeping it cool: Reddit co-founder Alexis looked relaxed in a red muscle singlet, black board shorts, red baseball cap and Nike sneakers

‘I want to be able to take that time and say that I was able to spend it with her, it meant a lot to me. So I was really happy I was able to do that,’ she added.

Serena pulled off an astounding victory at the Australian Open on Monday against Romania’s Simona Halep, who is ranked as the number one in the world.

The sportswoman came from behind to win the match in a victory that sent most people in the Rod Laver Arena in Melbourne to their feet.

Serena will next battle Czech Karolína Plíšková during the quarter finals this week.