Alexander Zverev says it has been a great year after he capped the season with victory in the ATP Finals against Daniil Medvedev in Turin, Italy on Sunday.
He defeated the World No.2 6-4 6-4 to capture his second season-ending title, after first winning the ATP Finals in 2018.
However, despite having a stellar season, there's still one prize he hasn't scooped, a grand slam, which he hopes he can take next year.