What to watch at U.S. Open on day 4: Carlos Alcaraz and Iga Swiatek look to progress

Day 4 of the U.S. Open: Top Half of the Draws Battle for Last 32 Spots #

The second round of the U.S. Open concludes today with matches in the top halves of the draws. Several notable players will be in action, including Carlos Alcaraz and Iga Swiatek. Alcaraz, aiming for his third consecutive Grand Slam title, will face Botic van de Zandschulp. Swiatek, who had a shaky first-round performance, will take on Ena Shibahara. Other matches to watch include Naomi Osaka versus Karolina Muchova, and Jannik Sinner against Alex Michelsen. The matches will be broadcasted on ESPN and Tennis Channel.