Donald Arthur Mattingly is an American professional baseball coach, and former first baseman and manager in Major League Baseball. He is the bench coach for the Toronto Blue Jays of MLB.

Limited Stock of Don Mattingly Jersey Official Replica Now Available! Made with the same moisture-wicking fabric as on-field uniforms, this new season jersey comes with MLB holographic certification. Perfect for both die-hard collectors and game-day wear - own a piece of Yankees history today! Only 300 remaining at this price.