"Among players non-tendered by other clubs, left-handed starter Joe Saunders, formerly of the Arizona Diamondbacks, is someone in whom the Sox have an interest.

Saunders, a free agent, was 12-13 with a 3.69 ERA last year for the Diamondbacks, his first full season in Arizona after being traded by the Angels in July 2010. He made $5.5 million in 2011."