Crain (biceps) will remain at extended spring training when the White Sox break camp Thursday, ESPN Chicago reports. Crain has yet to throw a bullpen session, but he may be nearing one. Once he does, there will be several more steps before the White Sox can decide whether to add him to the major league bullpen. Crain has yet to pitch since he played for the Sox in '13, but he could be an important part of the bullpen later in the season if healthy and effective.