Rafael Nadal has shockingly been knocked out of the Australian Open in a second-round loss to Mackenzie McDonald.
The American looked in serious form against one of the greatest of all time throughout the first and second set.
However, the defending champion looked in serious discomfort after an injury to his hip during the second set saw him leave the court to receive medical attention.
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Commentators and fans online speculated whether the Spaniard would return to finish off the matchup.
Jim Courier said on Channel Nine: “This is terrible. Hopefully it's something that will release for him.
"It was just such a strange reaction. He genuinely looked like he was shocked. He stops and looks like he's in absolute disbelief at what's happened.
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"I just hope it's not the same problem that took him out of Wimbledon last year when he'd won so many matches in a row. He's got problems and they're real."
However, perhaps stubbornly, the legendary athlete ensured he finished out the match in a true showcase of his determination.
The tennis star’s wife could be pictured wiping away tears in the crowd as Rafa kept shaking his head toward his box.
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Nadal was clearly struggling to move as comfortably as he liked in the final set, however, managed to initially take the lead.
Nadal battled to win five games in the third set but ultimately fell short to the American, in straight sets.
It signals a mammoth win for Mackenzie who is currently ranked 48th in the world.
The Spaniard was the defending champion after taking out the 2022 Australian Open.
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The 36-year-old also took home the 2022 French Open.
Topics: Australia, Australian Open, Rafael Nadal, Tennis
