Matchup of up-and-coming women's stars lives up to hype

The match was billed as a showcase of the next generation of transcendent talent in women's tennis, and it lived up to that billing. Naomi Osaka and Aryna Sabalenka -- a pair of precocious 20-year-olds with top-20 rankings (Osaka is No. 19, Sabalenka is No. 20) and the kind of powerful games that have them...