Jannik Sinner has officially completed one of the greatest individual tennis seasons in the sport’s history. Sinner collected his eighth title of the season, this one on home soil at the Nitto ATP Finals in Turin,

Their insight has been crucial, as Sinner’s coach Simone Vagnozzi explained how Djokovic’s old team members “changed” things. Sinner thanked his coaches for their role in his success after lifting a trophy on home soil at the season-ending championships. The 23-year-old has built a solid support camp over the last couple of years.

BELGRADE, Serbia (AP) — Novak Djokovic won’t defend his ATP Finals title after ruling himself out on Tuesday due to an unspecified injury. Djokovic wrote in an Instagram story, “I was really looking forward to being there, but due to ongoing injury I won’t be playing next week. Apologies to those who were planning to see me.”