The White Sox announced that they agreed to terms on minor-league contracts with right-handers Jeff Gray and Ramon Troncoso, left-hander David Purcey, catcher Bryan Anderson, infielders Josh Bell and Steve Tolleson and outfielder Stefan Gartrell.

The seven will receive non-roster invitations to spring training, along with 13 players from within the organization: right-handers Erik Johnson and Jacob Petricka, left-handers Daniel Moskos and Scott Snodgress, catchers Michael Blanke and Kevan Smith, infielders Seth Loman, Tyler Saladino, Carlos Sanchez, Marcus Semien and Andy Wilkins and outfielders Trayce Thompson and Keenyn Walker.

Gray (Twins), Anderson (Cardinals), Bell (Diamondbacks) and Tolleson (Orioles) played in the majors last season. Gray pitched for the Sox in 2011, posting a 2.70 ERA over six relief appearances, and for the Cubs in 2010.

Sox pitchers and catchers report to spring training in Glendale, Ariz., on Feb. 12. Position players report Feb. 17, the day of the first full-squad workout.