Allyson Felix
American sprinter who won 11 Olympic medals, the most by any track and field athlete in Olympic history.
41 athletes containing the letter O — each with origin, classification, and notes.
Below are athletes that contain the letter O anywhere in the name. Each of the 41 athletes below opens to a full profile.
American sprinter who won 11 Olympic medals, the most by any track and field athlete in Olympic history.
Italian deep-lying midfielder who won the 2006 FIFA World Cup and two UEFA Champions League titles with AC Milan.
Swedish tennis player who won 11 Grand Slam singles titles before retiring at age 26 in 1983.
English midfielder and 1966 World Cup winner regarded as one of England's greatest footballers and a Manchester United icon.
Irish mixed martial artist who became the first UFC fighter to hold championship belts in two weight divisions simultaneously.
Portuguese football forward and five-time Ballon d'Or winner known for prolific goalscoring across top European leagues and international football.
American high jumper who won the 1968 Olympic gold and pioneered the back-first jumping technique now used by virtually all elite jumpers.
Argentine attacking midfielder who captained his country to the 1986 FIFA World Cup and is considered one of the greatest footballers ever.
Kenyan long-distance runner who won two Olympic marathon gold medals and was the first to run the marathon distance under two hours.
Mozambican-born Portuguese forward who won the 1965 Ballon d'Or and finished as top scorer at the 1966 FIFA World Cup.
American sprinter who set world records in the 100m and 200m that have stood since the 1988 Seoul Olympics.
American boxer who finished his career undefeated at 50–0 across five weight classes.
Northern Irish forward and 1968 Ballon d'Or winner regarded as one of the greatest dribblers in football history.
Australian swimmer who won five Olympic gold medals and set world records in freestyle events from 200m to 800m.
American track and field athlete who won four gold medals at the 1936 Berlin Olympics in sprints and the long jump.
American boxer who held the world heavyweight championship from 1937 to 1949, the longest unbroken reign in the division's history.
Dutch forward and manager who won three Ballon d'Or awards and shaped the philosophy known as Total Football at Ajax and Barcelona.
Russian mixed martial artist who retired undefeated at 29–0 as UFC lightweight champion.
American basketball guard who won five NBA championships with the Los Angeles Lakers across two decades.
American basketball forward, four-time NBA champion, and the league's all-time leading scorer.
British boxer who became undisputed heavyweight world champion in 1999, the last undisputed champion before the four-belt era.
Argentine football forward widely considered one of the greatest players in the sport's history, with eight Ballon d'Or awards.
American basketball point guard who won five NBA championships with the Los Angeles Lakers and led the Showtime era of the 1980s.
Filipino boxer who won world titles across eight weight classes, more than any other fighter in boxing history.
Czech-American tennis player who won 18 Grand Slam singles titles and a record 31 Grand Slam doubles titles.
American forward and two-time FIFA World Cup winner who captained the United States women's team in the 2010s.
American sprinter who won four Olympic gold medals and set world records in the 200m and 400m.
American basketball guard who won six NBA championships with the Chicago Bulls and is widely regarded as the greatest basketball player ever.
American boxer who became the youngest undisputed heavyweight champion in history at age 20 in 1986.
Serbian tennis player who holds the men's record for Grand Slam singles titles with 24 and most weeks at world No. 1.
Italian defender who spent his entire 25-year senior career at AC Milan and is regarded as one of the greatest defenders in football history.
Swiss tennis player who won 20 Grand Slam singles titles, including eight Wimbledon championships.
Brazilian attacking midfielder and forward who won the 2002 FIFA World Cup and the Ballon d'Or in 2005 during his Barcelona peak.
Brazilian striker, two-time World Cup winner, and three-time FIFA World Player of the Year, often called "O Fenomeno."
American boxer who won world titles in four weight classes from middleweight to heavyweight.
British middle-distance runner who won two Olympic 1500m gold medals and set world records across 800m to the mile.
American basketball center who won four NBA championships and was one of the most dominant low-post players in league history.
American boxer who held the welterweight world title and five middleweight world titles, often called the greatest boxer pound-for-pound.
Jamaican sprinter who set world records in the 100 metres and 200 metres and won eight Olympic gold medals.
American sprinter who became the first American woman to win three gold medals in a single Olympics at the 1960 Rome Games.
Chinese basketball center who played eight NBA seasons with the Houston Rockets and helped expand the league's global audience.
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