Novak Djokovic vs Holger Rune - Extended Highlights
Top seed Novak Djokovic began his quest for a record seventh Nitto ATP Finals title by taking on No. 8 seed Holger Rune in their opening match in the Green Group. The Serb went into the encounter on an 18-match winning streak knowing victory would also seal a record eighth year-end No. 1 spot - watch these extended highlights from Turin.