Alcaraz, Sabalenka into US Open last 16 as Williams sisters lose on return The US Open has been marked by a sense of continuity and change this year.
As top players clash on the court, it's clear that tennis is entering a new era – one where the old guard gives way to a younger, hungrier generation.
Carlos Alcaraz and Aryna Sabalenka have made it into the last 16 of the tournament, but their victories are only half the story.