The New York Yankees are moving their best defensive second baseman back to second base. Jazz Chisholm Jr., who has started his last 28 games at third base, is going back to second for Tuesday's series opener with the Seattle Mariners at Yankee Stadium.

A, and fellow right-hander Cam Schlittler will be called up Wednesday night to start against Seattle in his major league debut.Chisholm began the season at second, his most natural position after breaking into the big leagues there with Miami five years ago.