Hannah Klugman, the next big thing, has become a cliche in British tennis. The rangy 15-year-old won the Orange Bowl, a prestigious junior title, in 2023 and in the year since has worked her way ...

Two pairs of sisters squared off in the semifinals of the girls’ junior doubles at the Australian Open, and their outfits took the internet by storm. Annika and Kristina Penickova, twin sisters from ...