Djokovic rolls back years to beat Zverev as Sabalenka swept out in China Open

Novak Djokovic into semi-finals after 4-6, 6-4, 6-4 win Aryna Sabalenka loses to 34th-ranked Bartunkova Novak Djokovic rolled back the years to oust Alexander Zverev from the China Open on Sunday, beating the top seed 4-6, 6-4, 6-4 to set up a semi-final with Daniil Medvedev. The 39-year-old electrified a packed crowd