US Open 2024 live updates: Sinner battling Medvedev in final ...

Follow live reaction after Jannik Sinner defeated Daniil Medvedev and Jessica Pegula upset Iga Swiatek in tonight's quarterfinals
Jannik Sinner has now reached the semifinals of each of the four biggest hard-court tournaments this calendar year, doing so at the Australian Open, Indian Wells, Miami and now the U.S. Open.
Since 1990, the 23-year-old Sinner is the second-youngest player to do so, outdone only by 22-year-old Rafael Nadal in 2008.