Day 3 of the ATP Cup saw Australia become the first team to qualify for the quarterfinals, which will take place in Sydney. Here are the Top 5 Photos from January 4. (All photos Getty Images)

1

In Brisbane, Alex de Minaur sealed Australia's win over Canada coming back from a set and break down against Denis Shapovalov.

Top 5 Photos:
Australia qualifies 
for quarterfinals

Top 5 Photos: Australia qualifies for quarterfinals

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2

John Millman scored first win of the day for Australia over Felix Auger-Aliassime.

Top 5 Photos:
Australia qualifies 
for quarterfinals

Top 5 Photos: Australia qualifies for quarterfinals

3

Jamie Murray and Joe Salsbury won the deciding rubber to clinch a 2-1 win for Great Britain over Belgium.

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Top 5 Photos:
Australia qualifies 
for quarterfinals

Top 5 Photos: Australia qualifies for quarterfinals

4

Despite the leaps for joy and Stefanos Tsitsipas' straight-set win over Alexander Zverev, Greece would fall to Germany, 2-1.

Top 5 Photos:
Australia qualifies 
for quarterfinals

Top 5 Photos: Australia qualifies for quarterfinals

Advertising

5

American fans would do their best to support, but the U.S. lost to Russia and are winless in Perth.

Top 5 Photos:
Australia qualifies 
for quarterfinals

Top 5 Photos: Australia qualifies for quarterfinals