George Kenneth Griffey Sr. (born April 10, 1950) is an American former professional baseball player and coach. He played in Major League Baseball (MLB) as an outfielder from 1973 through 1991, most notably as a member of the Cincinnati Reds dynasty that won three division titles and two World Series championships between 1973 and 1976. He also played for the New York Yankees, Atlanta Braves and the Seattle Mariners.