NEW YORK — Serena Williams getting back on the court at the US Open after a four-year absence and Carlos Alcaraz returning to competitive tennis after being out the past four months with injury brought cheers and nostalgia to the Grand Slam tournament. Spouses Elina Svitolina and Gael Monfils reached the mixed doubles semifinals Key points and original sources are listed below.

• NEW YORK — Serena Williams getting back on the court at the US Open after a four-year absence and Carlos Alcaraz returning to competitive tennis after being out the past four months with injury brought cheers and nostalgia to the Grand Slam tournament. The cel...S1

• Spouses Elina Svitolina and Gael Monfils reached the mixed doubles semifinalsS2

• The second edition of the new-look mixed doubles tournament at Flushing Meadows takes place this weekS3

• Star pair lost to Cobolli and Bencic, who will play married partners Elina Svitolina and Gael Monfils in the semifinal.S4