Sabalenka credits ‘Battle of the Sexes’ tennis match for ‘great fitness’

Women's number one believes the match against Nick Kyrgios helped her up the intensity of her power-packed game.

Sabalenka credits ‘Battle of the Sexes’ tennis match for ‘great fitness’
Women's number one believes the match against Nick Kyrgios helped her up the intensity of her power-packed game.