Aryna Sabalenka is already the queen of hard court tennis, but Jelena Dokic and Sam Smith believe she’s on the verge of a period of domination across all playing surfaces. Aryna Sabalenka is already the queen of hard court tennis, but Jelena Dokic and Sam Smith believe she’s on the verge of a period of domination across all playing surfaces. Sport / Tennis Sydney Morning Herald – Latest News