Rafael "Rafa" Nadal Parera (] , ] ; born 3 June 1986) is a Spanish professional tennis player, currently ranked World No. 1 in men's singles. Known as "The King of Clay", he is widely regarded as the greatest clay-court player in history. His evolution into an all-court threat has established him as one of the greatest tennis players ever.
Rafael "Rafa" Nadal Parera won at least one competition OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

Carneros Creek is a southward flowing stream originating in the Santa Ynez Mountains, in Santa Barbara County, California. It flows to Lake Los Carneros Park, under U. S. Highway 101 where it runs in a man-made channel diverted to the west of Santa Barbara Municipal Airport, until it meets Goleta Slough, from whence its waters flow to the Santa Barbara Channel of the Pacific Ocean.
Carneros Creek is entirely in California. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

The following is a list of athletes with dual nationality. It includes both players who can trace their origins to a foreign country and those who have attained foreign nationality during their career, as well as players who hail from semi-autonomous regions within countries.
The athletes that have dual nationality have chosen their second nationality themselves. OPTIONS:
- Yes
- It's impossible to say
- No
A:
It's impossible to say