The White Sox made a roster move Thursday, but it's not the one fans are awaiting. The team put right-hander Trevor Richards on the Bereavement/Family Medical Emergency List and recalled right-hander Tyler Davis from Triple-A Charlotte. Slugger Munetaka Murakami is close to returning from a strained right hamstring, and his impending arrival will necessitate a roster move. Richards, 33, has been pitching well of late, including two high-leverage situations last week in Cleveland in which he com