Djokovic into last 16 at US Open as Struff outclassed

World number one

3rd round

Pablo Carreno-Busta (ESP x20) bt Ricardas Berankis (LTU) 6-4, 6-3, 6-2

Alejandro Davidovich (ESP) bt Cameron Norrie (GBR) 7-6 (7/2), 4-