Novak Djokovic to face unlikely foe in Shanghai semifinals
Novak Djokovic defeated Belgium's Zizou Bergs 6-3, 7-5 at the Rolex Shanghai Masters on Thursday to become the oldest-ever ATP Masters 1000 semifinaliNovak Djokovic defeated Belgium's Zizou Bergs 6-3, 7-5 at the Rolex Shanghai Masters on Thursday to become the oldest-ever ATP Masters 1000 semifinali