Mattingly was named to the American League All-Star team six times. He
won nine Gold Glove Awards, three Silver Slugger Awards, the 1984 AL
batting title, and was the 1985 AL Most Valuable Player. Mattingly
served as captain of the Yankees from 1991 through 1995, when he retired
as a player. The Yankees retired Mattingly's uniform number, 23, after
his retirement.
This Rawlings official American League baseball was signed in blue by Mattingly and includes a Great Moments COA.