Craig was reassigned to the Red Sox's minor-league camp Sunday, freelance Red Sox writer Maureen Mullen reports.
The former All-Star remains in the Red Sox organization, but his career has been on the downswing since he was traded to Boston in 2014. He's spent much of the past two seasons in the minors and looks bound to do the same again in 2017 after hitting just .173 at Pawtucket a year ago.