ABC Australia Alcaraz dismisses knee concerns as he marches on at US Open
Carlos Alcaraz loses serve for the first time at this year's US Open and needs physio treatment on his knee — but he still makes light work of Luciano Darderi.
Carlos Alcaraz loses serve for the first time at this year's US Open and needs physio treatment on his knee — but he still makes light work of Luciano Darderi.