Novak Djokovic stayed on track for a record-breaking seventh ATP Finals title after Italy’s Jannik Sinner beat Holger Rune 6-2, 5-7, 6-4 on Thursday to seal the Serbian world number one’s semi-final ticket. Sinner was already guaranteed a spot in the last four after Hubert Hurkacz claimed a set in his 7-6 (7/1), 4-6, 6-1...
