Complex sentence: Juan Rivera (born August 10,1964) is a Puerto Rican professional wrestler, best known for his work in the World Wrestling Council, where he won the WWC Universal Heavyweight Championship three times and the WWC Puerto Rico Heavyweight Championship three times.
Split into simpler sentences: Juan Rivera (born August 10,1964) is a Puerto Rican professional wrestler. He is known for his work in the World Wrestling Council, where he won the WWC Universal Heavyweight Championship three times and the WWC Puerto Rico Heavyweight Championship three times.