Report: Cardinals' pitching coach Dave Duncan stepping down

The St. Louis Cardinals will announce Friday that pitching coach Dave Duncan will step down, according to Joe Strauss of the St. Louis Post Dispatch.

https://twitter.com/#!/JoeStrauss/status/155105522620698628

https://twitter.com/#!/JoeStrauss/status/155106024116858882

Duncan has been with the Cardinals since 1996, and he also coached with the Cleveland Indians, Seattle Mariners, Chicago White Sox, and Oakland Athletics in his coaching career.