Rafael Nadal world no 1 after beating Chung Hyeon

Spain s Rafael Nadal beat South Korea s Chung Hyeon 7-5 6-3 in the second round of the Paris Masters on Wednesday.With this win he made sure he ends the year as world number one. In the third round he will face Uruguay s Pablo Cuevas.Hyeon got off to a solid start and broke Nadal s serve as he moved 2-1 up but the Spaniard then won four games in a row.