.350 in May and .342 in July, and starting for the NL in his last All-Star appearance. On June 16, he became the 19th player in major league history to hit for the cycle twice, and the seventh to hit for a natural cycle, in a 7–1 road victory against the Houston Colt .45s. Boyer's productivity early in the season kept the team in contention, although they were still only 54–51 and tied for fifth place on August 4; they fell 11 games out of first place by August 23, but mounted one of the great comebacks in history, overtaking the Philadelphia Phillies in the final weeks to win the NL pennant by a single game; Boyer batted .400 in five September games against the Phillies. He enjoyed his career highlight against the New York Yankees in the 1964 World Series, hitting a grand slam in Game 4 off pitcher Al Downing to give the Cardinals a 4–3 victory; the home run came after Yankees second baseman Bobby Richardson misplayed Dick Groat's double play ground ball, which would have ended the inning without any damage done. His brother Clete, playing in his fifth consecutive Series with the Yankees, later conceded that he was privately thrilled for his brother because it was Ken's first Series. Then, in the decisive Game 7, he collected three hits (including a double and a home run), and scored three runs as St. Louis clinched the World Championship 7–5, their first title since 1946. Clete also homered in that game, the only time in World Series history where brothers have homered in the same game. Boyer earned National League MVP honors after hitting .295 with 24 home runs and leading the league with 119 RBI, becoming the first NL third baseman to do so since Heinie Zimmerman in ; he was also honored as The Sporting News Major League Player of the Year, and received the Lou Gehrig Memorial Award for character and integrity. It was also his seventh consecutive season of 90 or more RBI, tying Pie Traynor's major league record for third basemen. Boyer hit exactly 24 home runs in each of 4 consecutive years (1961–1964) (32 homers in 1960 and 13 homers in 1965) to set a record for most consecutive years with the same home run total and at least 20 home runs; the record was tied by Fred Lynn of the