It means: Nadal's uncle. (Note: Could be referring to the tennis player, Rafael Nadal)
Rafael Nadal.
Rafael Nadal
Rafael Nadal
Rafael Nadal.
Rafael Nadal.
Rafael Nadal
Rafael Nadal .........
He is a professional tennis player.
Rafael Nadal
He works at the familys restaurant, "Roger Federer".
He is the new champion.