THE ALL ENGLAND CLUB, LONDON — 19 minutes after rain fell on No. 2 Court for the second time, Clara Tauson stepped up to the line to serve against a former Wimbledon champion at 4-2, 40-30 in the second set. Having held all the momentum for most of the match, the Dane again had to summon it anew after a delay.

No. 23 seed Clara Tauson of Denmark moved into the fourth round at Wimbledon with a 7-6 (6), 6-3 upset Saturday over former champion and No. 11 seed Elena Rybakina of Kazakhstan.

Former champion Elena Rybakina was sent spinning out of the Wimbledon third round on Saturday, the 11th-seeded Kazakh undone by the irresistible momentum of Denmark's Clara Tauson.On a blustery Court Two,