This document provides biographical information about four famous Romanian athletes: Nadia Comaneci, the first female gymnast to score a perfect 10 at the Olympics and a five-time Olympic medalist; Gheorghe Hagi, considered Romania's greatest footballer who starred for Steaua Bucharest and Real Madrid; Simona Halep, currently Romania's top-ranked female tennis player and former world #1; and Ilie Năstase, one of the greatest male tennis players of the 1970s, winning numerous Grand Slam titles. It outlines their early careers, successes, accomplishments, and legacy in their respective sports.