MLB_Major League Baseball

Major League Baseball (MLB) is the world's highest level of professional baseball league, with the NBA, NFL, NHL and known as the four major professional sports leagues in North America.MLB was founded in 1903, a total of 30 competing teams, including the New York Yankees, Philadelphia Phillies, Boston Red Sox and other famous teams, famous stars including Roy Halladay, Clay Kershaw, Justin Verlander and so on. Famous teams include the New York Yankees, Philadelphia Phillies, Boston Red Sox, etc. Famous players include Roy Halladay, Clay Kershaw, Justin Verlander, and so on.