World number one Novak Djokovic will face world number two Rafael Nadal in the final of the US Open. Djokovic won a thrilling five set match against Stanislas Wawrinka 2-6 7-6 3-6 6-3 6-4 to reach his fourth US Open final in a row. Nadal won in straight sets 6-4 7-6 6-2 against Richard Gasquet of France. Nadal has now a 21 match unbeaten run on hard courts this year.