At the end of a record-late US Open finish, Carlos Alcaraz of Spain was still standing at 2:50 a.m., victorious in a five-set epic against Italy's Jannik Sinner. The No. 3 seed advances to his first Grand Slam semifinal, where he will face Frances Tiafoe.
Check out some of USOpen.org's favorite photos from the match.
Watch the highlights from Alcaraz's marathon victory:
