Babe Ruth previously a star pitcher with a 25–4 win–loss record for Detroit in 1907; in later years, he credited Donovan with teaching him much about pitching. Ruth was often called upon to pitch, in one stretch starting (and winning) four games in eight days. On September 5 at Maple Leaf Park in Toronto, Ruth pitched a one-hit 9–0 victory, and hit his first professional home run, his only one as a minor leaguer, off Ellis Johnson. Recalled to Boston after Providence finished the season in first place, he pitched and won a game for the Red Sox against the New York
Babe Ruth second consecutive pennant and World Series, as the Yankees finished in third place, sixteen games back. At the end of the season, Shawkey was fired and replaced with Cubs manager Joe McCarthy, though Ruth again unsuccessfully sought the job. McCarthy was a disciplinarian, but chose not to interfere with Ruth, and the slugger for his part did not seek conflict with the manager. The team improved in 1931, but was no match for the Athletics, who won 107 games, games in front of the Yankees. Ruth, for his part, hit .373, with 46 home runs and 163 RBIs. He had