FTP name this gymnast who defected from Romania to the U.S. in 1989.
In 1976 this gymnast won several pre-Olympic titles in North America, while often earning perfect scores for her routines.  At the 1976 Olympics, she became the first gymnast to receive a perfect score from the judges, earning a 10.00 on the uneven bars.  Her team won the silver medal, while she earned 3 individual gold medals.  FTP name this gymnast who defected from Romania to the U.S. in 1989.
In 1976 this gymnast won several pre-Olympic titles in North America, while often earning perfect scores for her routines.  
Nadia Comaneci