Mesoraco (hip, groin) has resarted catching drills, with bullpen catching being the next step. When he eventually sees game action, he probably will be exclusively behind the plate, because of the late start, eliminating outfield action when he needs a day off from catching as an option in the near term.
There still isn't a date for when Mesoraco will see spring training game action, but that would be the second step after bullpen catching duty. It's still possible that he could get a late start to the season, but he's progressing on the right path for now.