Free-agent right-hander Merrill Kelly, after being dealt by the Diamondbacks to the Texas Rangers at the trade deadline last season, is returning to Arizona on a two-year, $40 million deal, according ...

The top priority for the Red Sox at this stage of the offseason is adding offense — and the club remains active in free agent and trade pursuits to that end.

The deal will pay Rosario a $2.5MM salary, as per Jon Heyman of the New York Post .