The 1904 Summer Olympics were an international multi-sport event held in St. Louis, Missouri, United States, from 29 August to 3 September 1904, as part of an extended sports program lasting from 1 July to 23 November 1904, located at what is now known as Francis Olympic Field on the campus of Washington University in St. Louis. The 1904 Summer Olympics were the first time the Olympic Games were held outside Europe.

Catch wrestling is a classical hybrid grappling style and combat sport. It was popularised by wrestlers of travelling funfairs who developed their own submission holds, or "hooks", into their wrestling to increase their effectiveness against their opponents. Catch wrestling derives from various different international styles of wrestling including several English styles. The training of some modern submission wrestlers, professional wrestlers and mixed martial artists is founded in catch wrestling.