Russell Crowe and girlfriend Britney Theriot hit the tennis court in Sydney

Russell Crowe and girlfriend Britney Theriot sealed their relationship with a kiss on the tennis court last year.

And on Friday, the pair enjoyed a doubles game against friends in Sydney.

The 56-year-old Hollywood star dressed for the match in an all-black ensemble of a baggy T-shirt and shorts, while Britney, 30, looked like the ultimate blonde bombshell in a tennis skirt and singlet.

Hitting the court: On Friday, Russell Crowe, 56, showed off his scruffy beard as he worked up a sweat on a Sydney tennis court with girlfriend Britney Theriot, 30

The Academy Award-winner, who showed off his scruffy beard on the day, teamed his look with multi-coloured trainers and aviator sunglasses.

He completed his athletic look with a white cap with the South Sydney Rabbitohs logo emblazoned across the front.

The Gladiator actor also had on a red wrist support band and a silver, likely designer, wrist watch on the other.

Casual: The 56-year-old Hollywood star dressed for the match in an all-black ensemble of a baggy T-shirt and shorts

Casual: The 56-year-old Hollywood star dressed for the match in an all-black ensemble of a baggy T-shirt and shorts

Looking good: Britney, 30, looked like the ultimate blonde bombshell in a tennis skirt and singlet

Looking good: Britney, 30, looked like the ultimate blonde bombshell in a tennis skirt and singlet

No wonder he's smitten! The American beauty, an actress-turned-real estate agent from Louisiana, teamed a grey singlet top with a teal coloured miniskirt that drew attention to her trim pins

No wonder he’s smitten! The American beauty, an actress-turned-real estate agent from Louisiana, teamed a grey singlet top with a teal coloured miniskirt that drew attention to her trim pins

Low-key: The Academy Award-winner, who showed off his scruffy beard on the day, teamed his look with multi-coloured trainers and aviator sunglasses

Low-key: The Academy Award-winner, who showed off his scruffy beard on the day, teamed his look with multi-coloured trainers and aviator sunglasses

Low-key: The Academy Award-winner, who showed off his scruffy beard on the day, teamed his look with multi-coloured trainers and aviator sunglasses

Accessories: The Gladiator actor also had on a red wrist support band and a silver, likely designer, wrist watch on the other

Accessories: The Gladiator actor also had on a red wrist support band and a silver, likely designer, wrist watch on the other

Alongside him was Britney who showed off her toned physique in a sporty number.

The American beauty, an actress-turned-real estate agent from Louisiana, teamed a grey singlet top with a teal coloured miniskirt that drew attention to her trim pins.

She also showed her support for her beau’s NRL team by completing her look with a white Rabbitohs cap.  

Focused: Russell was laser-focused as he followed the tennis ball across the court, making sure to give a strong return to his partner on the other side of the net

Focused: Russell was laser-focused as he followed the tennis ball across the court, making sure to give a strong return to his partner on the other side of the net

Matching! The pair both wore Rabbitohs caps on the day

Matching! The pair both wore Rabbitohs caps on the day

New love: Russell and Britney first had set tongues wagging back in November when they were spotted kissing at a Sydney tennis court

New love: Russell and Britney first had set tongues wagging back in November when they were spotted kissing at a Sydney tennis court

New love: Russell and Britney first had set tongues wagging back in November when they were spotted kissing at a Sydney tennis court

A helping hand: The blonde beauty was also seen adjusting the actor's hat and short ponytail

A helping hand: The blonde beauty was also seen adjusting the actor’s hat and short ponytail

Russell was laser-focused as he followed the tennis ball across the court, making sure to give a strong return to his partner on the other side of the net.

It was then time for Russell turn to serve in the game.

He tossed the ball in the air and gave it an almighty whack across the court. 

Stop the match: At one point, Russell held his arm up to pause the game, likely to accommodate for a quick pause

Stop the match: At one point, Russell held his arm up to pause the game, likely to accommodate for a quick pause

Competitive: During the game, the pair got close and appeared to be whispering tactics on how to win

Competitive: During the game, the pair got close and appeared to be whispering tactics on how to win

Close: While it's not clear who out of Russell and Britney, or their friends won the game, their two were deep in discussion likely about game strategy for the next match

Close: While it's not clear who out of Russell and Britney, or their friends won the game, their two were deep in discussion likely about game strategy for the next match

Close: While it’s not clear who out of Russell and Britney, or their friends won the game, their two were deep in discussion likely about game strategy for the next match

Britney darted across the court, returning the ball back to their pals on the other side of the net. 

At one point, Russell held his arm up to pause the game, likely to accommodate for a quick pause.

The blonde beauty was also seen adjusting the actor’s hat and short ponytail. 

During the game, the pair got close and appeared to be whispering tactics on how to win. 

While it’s not clear who out of Russell and Britney, or their friends won the game, their two were deep in discussion likely about game strategy for the next match. 

Details: The Gladiator star is believed to have first met the (now former) actress on the set of his 2013 film Broken City

Details: The Gladiator star is believed to have first met the (now former) actress on the set of his 2013 film Broken City

New career: Britney, who is the spitting image of Russell's ex-wife Danielle Spencer, has since become a real estate agent

New career: Britney, who is the spitting image of Russell’s ex-wife Danielle Spencer, has since become a real estate agent

A-listers: Meanwhile the Les Misérables star, who co-owns the South Sydney Rabbitohs, invited his celebrity friends to attend the game, on Friday

A-listers: Meanwhile the Les Misérables star, who co-owns the South Sydney Rabbitohs, invited his celebrity friends to attend the game, on Friday

Meanwhile the Les Misérables star, who co-owns the South Sydney Rabbitohs, invited his celebrity friends to attend the NRL game in Sydney, on Friday. 

Among the big names who watched the blockbuster match included Chris Hemsworth and Elsa Pataky, Natalie Portman, Jeff Goldblum, and Isla Fisher. 

Also at the game was Thor: Love and Thunder director Taika Waititi, actress Tessa Thompson, and Idris Elba’s wife, Sabrina Dhowre Elba, 31. 

Keeping mum: The couple haven't publicly confirmed their romance

Keeping mum: The couple haven’t publicly confirmed their romance

Russell and Britney first had set tongues wagging back in November when they were spotted kissing at a Sydney tennis court.  

The Gladiator star is believed to have first met the (now former) actress on the set of his 2013 film Broken City.

Britney, who is the spitting image of Russell’s ex-wife Danielle Spencer, has since become a real estate agent.

The couple haven’t publicly confirmed their romance.

Meanwhile, the Hollywood star will next appear in the 2021 thriller The Georgetown Project, alongside Sam Worthington. 

Next up: Meanwhile, the Hollywood star will next appear in the 2021 thriller The Georgetown Project, alongside Sam Worthington

Next up: Meanwhile, the Hollywood star will next appear in the 2021 thriller The Georgetown Project, alongside Sam Worthington

Star power: He's known for films including Gladiator

Star power: He’s known for films including Gladiator 

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