Fast Ball - ecard3 #124

The fastball is the most common type of pitch thrown by pitchers in baseball and softball. Its distinctive feature is its high speed. "Power pitchers", such as former major leaguers Nolan Ryan and Roger Clemens, relied on the speed, often exceeding 100 mph (45 m/s), and movement of their fastballs to prevent the ball from being hit. As an alternative to the fastball, pitchers can put more movement on slower thrown balls, or throw them towards the inside or outside of home plate where batters cannot easily reach it.