Babe Ruth seasons, undistinguished but for being the first major league pitcher to give up a home run to Babe Ruth. Carrigan was sufficiently impressed by Ruth's pitching to give him a spot in the starting rotation. Ruth finished the 1915 season 18–8 as a pitcher; as a hitter, he batted .315 and had four home runs. The Red Sox won the AL pennant, but with the pitching staff healthy, Ruth was not called upon to pitch in the 1915 World Series against the Philadelphia Phillies. Boston won in five games; Ruth was used as a pinch hitter in Game Five, but
Babe Ruth Chandler (Judge Landis had died in 1944), proclaimed April 27, 1947, Babe Ruth Day around the major leagues, with the most significant observance to be at Yankee Stadium. A number of teammates and others spoke in honor of Ruth, who briefly addressed the crowd of almost 60,000. Around this time, developments in chemotherapy offered some hope for Ruth. The doctors had not told Ruth that he had cancer because of his family's fear that he might do himself harm. They treated him with teropterin, a folic acid derivative; he may have been the first human subject. Ruth showed dramatic improvement