The American has lots to take away from a gritty victory over the World No.3 at Indian Wells.
The Tunisian believes that her journey to the top of the sport is just getting underway.
In celebration of National Sports Day, the tennis ball bobble.
WTT season is set for November 13-28th at Indian Wells Tennis Garden.
The Bulgarian mentions he'd like to keep on going "hopefully for another decade".
Ana Ivanovic, Carlos Moya and Juan Carlos Ferrer are three former world No. 1 singles players on the Hall of Fame ballot.
The Greek is determined to follow through on his goals.