The year 2009 was an important one in tennis: Roger Federer defeated Andy Roddick at Wimbledon to claim the all-time men's Grand Slam record, Juan Martin del Potro won his maiden major at the US Open and Novak Djokovic was, apparently, doing some modeling:

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The #10YearChallenge, in which people share side-by-side pictures of themselves from both 2009 and 2019, has taken over social media in recent days, and several tennis players have jumped in.

Monica Puig:

Borna Coric:

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Diego Swchartzman:

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Danielle Collins:

And Sofia Kenin, who made some users feel old with her throwback:

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The always-entertaining Judy Murray, meanwhile, took the liberty of doing one for her son Jamie, who probably would have been reluctant to post this on his own:

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Only time will tell how all the players will look like in 2029.

Djokovic, Kenin and
more take on the
#10YearChallenge

Djokovic, Kenin and more take on the #10YearChallenge

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