On the men's side, the fields have already been divided into two ATP 250 tournaments.
Images from Day 4 of the 2021 US Open in New York on Thursday.
The AIBA Women's World Boxing Championships is taking place in an indoor stadium from Thursday through to November 24 but teams are complaining about a toxic smog hanging over the city, caused by seasonal burning of crop stubble and emissions from vehicles and industry.
IMAGES from the matches played at the Miami Open on Thursday
Here are some of the best moments from the 2019 Australian Open.
Images from Day 3 of the Australian Open in Melbourne on Wednesday
Big-serving Isner reaches Montreal second round
Top seeded Ash Barty overcame a slow start to defeat Maria Sharapova 6-4 6-1, while Simona Halep battled past Ekaterina Alexandrova 3-6 7-5 6-4 in the second round of the Cincinnati Masters on Wednesday.
Nadal, playing his first match since losing to Roger Federer in the Wimbledon semi-finals, fell behind 5-2 in the tiebreak before roaring back to prevail in his first career meeting with world number 53 Evans.
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Images from Day 6 of the Australian Open in Melbourne on Saturday.
'Everyone thinks it was a money-related issue, but it wasn't'
Images from the Australian Open in Melbourne on Thursday.
The Scot lost 6-4, 6-4 to Richard Gasquet in his first singles match since January before saying he had turned down a wild card into the men's draw at the year's final Grand Slam.
Images from Day 1 of the Australian Open in Melbourne on Monday.
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Serena Williams moved another step closer to a record-tying 24th career Grand Slam title with a comfortable 6-3, 6-2 victory over Czech Karolina Muchova on Friday to reach the last 16 at the US Open.
A summary of Friday's play at Wimbledon.
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