Two of tennis' biggest names are knocked out of the U.S. Open in the 2nd round

The final Grand Slam of the year isn't lacking in drama. Third-ranked Carlos Alcaraz lost to no. 74 Botic van de Zandschulp in a stunning upset, while Naomi Osaka's comeback hopes were dashed.

(Image credit: Charly Triballeau and Luke Hales)