. . . . . . . . . "Major League Baseball recognizes earned run average champions in the American League and National League each season."@en . . . . . . . . "List of Major League Baseball ERA champions"@en . . . . . . . . . . . . . . . . . . . . . . "Major League Baseball recognizes earned run average champions in the American League and National League each season."@en . . . . . . . . . . . .