Jonathan writes "A company that provides weightless flights to paying space tourists is developing a league around a sport that is designed for a zero-G environment." From the article: "The sport is called 'Paraball'...originally short for Parabolic Football," Persaud told SPACE.com. "The game really isn't like football anymore as the rules have developed, but the name has stuck," he added. [..] "The International Parabolic Sports League (IPSL) I plan to start with seven U.S. based teams, plus one Toronto-based team. Initially all League games would be played from the Las Vegas, Nevada airport, but we'll have 'home' games when the Zero-Gravity Corporation are able to bring their aircraft to that many cities over the time span of the league's season."