Baseball is one of the most popular team sports in the Americas and East Asia. The modern game was developed in the United States from the game of cricket, a sport first developed in Britain, and it has become the national sport of the United States. It is a ball game in which a pitcher throws (pitches) a hard, fist-sized ball past the hitting area of a batter. The batter attempts to hit the baseball with a tapered, smooth, cylindrical bat that in professional baseball must be made out of wood. A team scores only when batting, by advancing counter-clockwise past a series of four markers called bases arranged at the corners of a diamond. Each base is 90 feet from the previous base. Baseball is sometimes called hardball to differentiate it from similar games such as softball.