Major League Baseball (MLB) is the oldest professional sports league in the United States and consists of 30 member clubs in the U.S. and Canada, representing the highest level of professional baseball. MLB is the best-attended sport in North America, and the last decade includes all 10 of the best-attended seasons in MLB history, with each regular season eclipsing the 73 million mark. Now led by Commissioner Robert D. Manfred, Jr., MLB currently features record levels of labor peace, competitive balance and industry revenues, as well as the most comprehensive drug-testing program in American professional sports. MLB remains committed to making an impact in the communities of the U.S., Canada and throughout the world, perpetuating the sport's larger role in society and permeating every facet of baseball's business, marketing and community relations endeavors. MLB is supported in its mission through presences in Beijing, London, New York, Santo Domingo, Sydney and Tokyo. With games broadcast in more than 200 countries and in 20 languages, and a robust roster of marketing partners and licensees across the world, MLB has become a truly global game.