The Bulgarian spoke passionately about the one-handed backhand on Saturday at Indian Wells.
The four-time Slam champion looks a lot more like her old self lately.
John McEnroe rocked the crowd at Indian Wells, including his tennis idol.
Photographer Matthew Calvis is roaming the grounds of Indian Wells and shares day three shots from Tennis Paradise.
The American inked deals with fashion house Hugo Boss and Chipotle ahead of Indian Wells.
On stars Ben Shelton and Iga Swiatek will wear the brand's new apparel line.
Reigning champion Elena Rybakina is out of the BNP Paribas Open.