Due to historical associations with the United States, many Cubans participate in sports that are popular in North America, rather than sports traditionally played in other Latin American nations. Baseball is the most popular. Other popular sports include volleyball, boxing, athletics, wrestling, basketball and water sports. Cuba is a dominant force in amateur boxing, consistently achieving high medal tallies in major international competitions. Cuban boxers are not permitted to turn professional by their government. Boxers Rances Barthelemy and Erislandy Lara defected to the U.S. and Mexico respectively. Cuba also provides a national team that competes in the Olympic Games. Jose R. Capablanca was a Cuban world chess champion from 1921 to 1927.