A handful of elite tennis stars, including Roger Federer, Rafael Nadal and Serena Williams, teamed up to take part in Nike's 'Street Tennis' event in New York this week.
The event was staged in Manhattan ahead of next month's US Open, which is the final Grand Slam of the year.
Maria Sharapova, Eugenie Bouchard, Nick Kyrgios and Madison Keys were also part of the day, as were legends Pete Sampras, Andre Agassi and John McEnroe.
Grigor Dimitrov, whose relationship with Sharapova ended last month, was also in attendance as the stars posed for group shots and played a number of rallies.
Sharapova tweeted a photo of the event and added the caption: "Lets be honest, only @Nike can make this happen..."
Lets be honest, only @Nike can make this happen... pic.twitter.com/bNkQHXnSXY
— Maria Sharapova (@MariaSharapova) August 25, 2015
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