New York ? Johan Santana of the Minnesota Twins was a unanimous choice for the American League Cy Young Award on Thursday, rewarded for a stellar second half that helped his team win its third straight division title.

Santana went 20-6 and led the AL with a 2.61 ERA and 265 strikeouts, going 13-0 with a 1.21 ERA in 15 starts after the All-Star break.

He received all 28 first-place votes from the Baseball Writers’ Association of America, becoming the first unanimous Cy Young winner since Arizona’s Randy Johnson two years ago and the first in the AL since Boston’s Pedro Martinez in 2000. He is the 18th unanimous winner overall, the seventh in the AL.

Curt Schilling, 21-6 with a 3.26 ERA in his first season with the Red Sox, received 27 second-place votes and one third for 82 points.

Voting was conducted before the start of the postseason, when Schilling beat the Yankees in Game 6 of the AL championship series and St. Louis in Game 2 of the World Series despite pitching while suffering from a dislocated ankle tendon held together by sutures.

Mariano Rivera of the New York Yankees, who led the major leagues with a career-high 53 saves, received the other second-place vote and 24 thirds for 27 points.