Bikini girl: Serena Williams shows off her curves as she poses in a grey bikini top and white shorts on the beach in Miami

Relaxing: Serena deserves some down time

Serena, who recently admitted to being depressed, spent the day laughing and joking with her friend

Serena has admitted that she has battled depression in the wake of her long lay-off from tennis

Sporty look: Serena teamed her Nike trainers and denim shorts with a red Chanel handbag

Catching up: Serena was spending time with her friend Val, and the pair chatted away as they took a golf cart back to their hotel