No. 17 seed Karen Khachanov reached his second Wimbledon quarterfinal by beating Kamil Majchrzak 6-4, 6-2, 6-3 on Sunday. “To be honest, today was a really great performance — at least from my side,” said Khachanov,

American Taylor Fritz progressed to the Wimbledon quarterfinals Sunday after Jordan Thompson retired due to injury with the No. 5 seed leading 6-1, 3-0.

Fritz and Mpetshi Perricard’s match, by contrast, was at the mercy of the most sacred and strange tradition of them all: the 11 p.m. curfew imposed on a sporting event beamed across the globe. Wimbledon is the only Grand Slam with an early bedtime, and the lights go out on time, every time, with no exceptions — almost.

Former professional tennis player and ESPN analyst James Blake breaks down all the action at Wimbledon as the Grand Slam event heads into its final week.

Wimbledon has been brutal for the top seeds, but Ben Shelton and Emma Navarro are among those who remain in the draw.