Tennis star Serena Williams attends the launch of her Berlei Bras News Photo - Getty Images

139,493 Of Serena Williams Photos & High Res Pictures - Getty Images

Tennis star Serena Williams attends the launch of her Berlei Bras News Photo - Getty Images

Tennis star Serena Williams attends the launch of her Berlei Bras News Photo - Getty Images

Serena Williams flaunts athletic body in Berlei sportswear

Serena Williams showcases dance moves while sporting lingerie in Melbourne

4,466 Model Athlete Star Stock Photos, High-Res Pictures, and Images - Getty Images

Tennis star Serena Williams attends the launch of her Berlei Bras News Photo - Getty Images

The Sports Bra Brand That Serena Williams Has Been Wearing For 10 Years Is Now Available In The U.S.

Serena Williams shows off Berlei bra at lingerie event ahead of Australian Open

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