KAROLYI

They announced it--themselves--as soon as their gold medal was official. The U.S. women's gymnastics team were the "Final Five," a reference to the impending retirement of the long-time head of the national team program, Martha Karolyi. And while this may be her final Olympic team, Martha and her husband Bela's remarkable story spans more than half a century and two countries, and traces generations of the sport's most memorable tales, moments and champions.