Kansas City Royals starting pitcher Danny Duffy throws against the Chicago White Sox during the first inning of a baseball game Saturday, July 14, 2018, in Chicago.
Kansas City Royals starting pitcher Danny Duffy throws against the Chicago White Sox during the first inning of a baseball game Saturday, July 14, 2018, in Chicago. Nam Y. Huh AP
Kansas City Royals starting pitcher Danny Duffy throws against the Chicago White Sox during the first inning of a baseball game Saturday, July 14, 2018, in Chicago. Nam Y. Huh AP

After elbow surgery, Danny Duffy abandoned his curveball. It’s back ... and so is he

July 14, 2018 05:53 PM