"I need an intervention on sleep" - Serena Williams parties in Miami

Serena Williams was a guest at the wedding on David Beckham's oldest son Brooklyn and she had an amazing time according to a story of hers.

The 23-time Grand Slam winner and her sister Venus were among the 300 guests who attended the nuptials of Beckham and Peltz in Palm Beach, Florida, with chef Gordon Ramsey, actress and Eva Longoria, and Spice Girls Melanie Brown and Melanie Chisholm also in attendance.

In the early hours of Sunday morning, Serena posted an Instagram Story saying:

“It’s so time for me to go to bed right now, I’m like, go to bed Serena, go to bed. I just need an intervention on sleep. Goodnight – or good morning!”

The 40-year-old Serena remains on the sidelines as she is still recovering from an injury she picked up at Wimbledon last year. She recently hinted that she will return to Wimbledon this year.