 
 <prompt> 1. Na Rafael Nadal and Novak Djokovic play for US Open final.
2. Na Sergiy Stakhovsky wey Nadal beat.
3. The scores na 6-0 6-0 6-4.
4. For Davis Cup, Nadal get 21-1 record for singles.
5. In 2011, Nadal no play for Davis Cup.
6. Him season spoil because of knee injury.
7. Na knee injury.
8. Fernando Verdasco win him match against Ukraine.
9. Dem lose to Canada for February.
10. Nadal dey scheduled for potential doubles clincher. <response>: 1. Rafael Nadal
2. Djokovic
3. 6-0 6-0 6-4
4. 21-1
5. na di last time wey e play for di competition
6. injury.
7. knee injury.
8. Fernando Verdasco
9. unknown
10. di potential doubles clincher 