Express Sport provides all the latest US Open updates, including reaction from Novak Djokovic and Daniil Medvedev's matches.

Madison Keys admitted nerves "paralyzed" her in New York as she suffered an unexpected US Open first-round defeat to unseeded Renata Zarazua.

Canadian Gabriel Diallo advanced with a victory over Damir Džumhur, former champion Carlos Alcaraz is currently in action as ...

Optical microscopy is a key technique for understanding dynamic biological processes in cells, but observing these high-speed ...