Tennis blogger Briana Foust tells host Carl Bialik how she became hooked on tennis, why she chose Rafa over Roger, and who will fulfill her hashtag #BlackPeopleSavingUSTennis in the future. Produced and edited by Jorge Estrada, with music by Lee Rosevere. Bri on Twitter: https://twitter.com/4TheTennis Bri's blog: https://openerareview.wordpress.com/