Latvia's Sevastova became the first player to ever defeat Serena Williams in a Fed Cup singles rubber in March.
Dijana Djokovic calls Roger Federer "a little arrogant."
The American has joined forces with the world-class skiier at kindnesswins.org.
Tom Hill, WTA Gold Coach of Maria Sakkari, on defining your best game style.
Tweeners, dead-silend cellys, and racquet taps in lieu of handshakes. Tennis is back and we'll take what we can get.
"We really thinking of hundreds to a thousand [fans]," Citi Open owner Mark Ein said.
Hall of Famer cites logic naming Greatest Of All Time.
