Reginald Martinez Jackson (born May 18, 1946) is an American former professional baseball right fielder who played 21 seasons in Major League Baseball (MLB) for the Kansas City / Oakland Athletics, Baltimore Orioles, New York Yankees, and California Angels. He led his teams to first place eleven times over his 21-year baseball career and had only two losing seasons. He was inducted into the National Baseball Hall of Fame in 1993. He was nicknamed "Mr. October" for his clutch hitting in the postseason with the Athletics and the Yankees. He helped Oakland win five consecutive American League West divisional titles, three straight American League pennants and three consecutive World Series titles from 1972 to 1974. He helped New York win four American League East divisional pennants, three American League pennants and back to back World Series titles, in 1977 and 1978. He also helped the C…
