PALM BEACH GARDENS, FL, USA - Serena Williams and Caroline Wozniacki aren't just fierce rivals - they're fierce friends, too, and one of the biggest magazines in the world, Vogue, digs deep into that friendship for their April issue, which hits newsstands around the world this Wednesday, March 25.
How did they become BFFs? How do they set that aside when they play each other? All that and more in "Why Serena Williams Is Best Friends With Her Fiercest Competitor" by Rebecca Johnson.
And have a look at Williams' cover image and two of the beautiful in-story photographs just below: