William Roger Clemens, nicknamed "
Rocket", is an American former professional baseball pitcher who played 24 seasons in Major League Baseball (MLB), most notably with the Boston Red Sox and New York Yankees. He was one of the most dominant pitchers in major league history, tallying 354 wins, a 3.12 earned run average (ERA), and 4,672 strikeouts, the third-most all time. An 11-time MLB All-Star and two-time World Series champion, Clemens won seven Cy Young Awards, more than any other pitcher in history. Clemens was known for his fierce competitive nature and hard-throwing pitching style, which he used to intimidate batters.