Quidditch, officially and commonly known as quadball since 2022, is a team sport that was created in 2005 at Middlebury College in Middlebury, Vermont, United States, and was inspired by the fictional game of the same name in the Harry Potter books by the author J. K. Rowling. Two teams of seven players each, astride broomsticks and opposing each other on a rectangular pitch, compete with the primary objective of passing a ball through the defenders' hoops, while preventing their opponents from passing it through their own hoops. The real-world sport is sometimes referred to as "muggle quidditch" to distinguish it from the fictional game of the books, which involves magical elements such as flying broomsticks and enchanted balls—a muggle in the Harry Potter series being a person without magical abilities. The sport is played around the world.