Serena Williams and Caroline Wozniacki relax by the pool together and show off their beach bodies after long tennis season

• Both players post photos in swim-wear to Instagram accounts
• The pair have been on holiday together in New York
• Wozniacki ran New York Marathon last week

Serena Williams and Caroline Wozniacki have been having a great time since the end of the WTA Tour season.

Wozniacki ran the New York Marathon last week, before the two tennis stars were spotted at a New York Knicks basketball game on Tuesday.

And now the two top ten players have found a new source of fun, hanging out by a pool and taking pictures together. 

Serena Williams and Caroline Wozniacki hang out together by a pool whilst on holiday see more pics

World No 1 Williams posted this picture of herself to Instagram on Saturday afternoon

Williams also posted this picture of her friend Wozniacki, currently ranked eighth in the world

Wozniacki was also documenting the holiday online, posting this with the caption 'Life is good! #pooltime'

World No 1 Williams posted a number of pictures to her Instagram on Tuesday of the pair by a pool, including shots of each of them showing off their bikini bodies.

Wozniacki meanwhile posted her own picture to Instagram with the message 'Life is good! #pooltime #nofilter'.

The pair were also joined by the pool with a pair of Brirish racing drivers, Paul Rees and Will Stevens. 

Caroline Wozniacki ice skating with Serena Williams in New York

Tennis duo Caroline Wozniacki and Serena Williams watched the New York Knicks on Tuesday night

Sat on the front row, World No 1 Williams reacts as the ball comes a little too close