Growing up, football is what made Thomas Deng feel as though he belonged on Australian shores.
And on Thursday, he delivered a performance to help the Olyroos prove they mean business on the international stage.
Australia's unforgettable Olympic victory over Argentina, during which Deng earned Player of the Match honours, was just another chapter of the 24-year-old's remarkable story.
Growing up, football was invaluable in overcoming the challenges he and his family faced after they first settled in South Australia in 2004.
Born in Nairobi, Kenya, Deng was just six when most of his family fled the Sudanese conflict and were granted refugee status in Australia.
While Thomas, his four older siblings, and their mother familiarised themselves with society down under, Deng’s father remained in Kenya as a doctor with Save the Children.
The family never reunited as a whole.
Deng’s father tragically passed away in 2007, leaving his mother to serve as both a “father figure” and a “mother figure.”
While he was too young to vividly recall the details of his journey, Deng is well aware of the extreme sacrifices his parents were forced to make in search of a better life.
“We came through a refugee camp before making the transition to Australia,” Deng recounted.
“I remember Mum always telling us that we're coming in for a good purpose. It was always for the kids, for us to study, and lead to more opportunities for the family.
“But it was a big shock jumping off the plane and entering a new place not knowing what to expect and how the people are.”
Deng is familiar with the day-to-day hardships experienced by so many refugees who grow up in an unfamiliar culture.
For him there is one inexplicable, yet all too common, encounter that stands out.
“I remember going to your local shopping centre and being followed around in the shops as if you're going to steal something,” Deng recalled.
“I think that's the worst thing that's ever happened to me. It's just, a bad feeling. Because not everyone is bad, so don't judge a book by its cover.”
Deng’s life changed when he joined his first football club, the Adelaide Blue Eagles.
He proudly recalls how the sport broke down barriers for him and his oldest brother Peter, who has recently represented South Sudan on the international stage.
“Football made it so much easier to make friends whether it was at school or my first soccer club in Adelaide,” Deng reflected.
I felt like I didn't really need to speak a language to play football. It really, really made the transition easier for me.”
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Fast forward a decade or so to October 2018, and the former Melbourne Victory defender famously made his Socceroos debut in Kuwait City alongside fellow Sudanese refugee and school-friend Awer Mabil.
“Making our debut on the same night was really special,” Deng said. “It's something that we're going to cherish forever, even after our football careers.
“The first thing that we said (after the game) was, ‘this is not only for us, it's showing other young African kids and migrants, that anything's possible.’”
While at the time Deng described that match as the "biggest moment" of his career - it's fair to say he's well on his way to exceeding that as the Olyroos take on the world at Tokyo 2020.
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