Jack Sock holding the 2017 Paris Masters title. (AP Photo)

The ATP season is almost over. With just the Paris ATP Masters 1000 left before the ATP Tour Finals, it's the last chance for a player to make a splash, and pick up crucial points, before the end of the season. The tournament's legacy goes back to 1986, and since then numerous greats have made their mark.

This year, all eyes are on Novak Djokovic who will be making an attempt to regain the world No. 1 ranking, and Jack Sock, who will have 1,000 points to defend.

See how much you know about the final ATP Masters 1000 tournament of the year: