Zach Putnam has been nursing some back tightness.
Zach Putnam was called on to close out the Royals Tuesday, pitching a scoreless ninth inning to earn the save.
After Javy Guerra did all of the dirty work, Zach Putnam got a one-out save against the Indians on Wednesday.
White Sox activated RHP Zach Putnam from the 15-day disabled list.
Zach Putnam (shoulder) will be activated from the disabled list on Friday.
Zach Putnam (shoulder) will begin a minor league rehab assignment Tuesday with Triple-A Charlotte.
Zach Putnam (shoulder) expects to return from the 15-day disabled list as soon as he is eligible.
White Sox placed RHP Zach Putnam on the 15-day disabled list with right shoulder inflammation.
White Sox manager Robin Ventura said Sunday that Zach Putnam and Jacob Petricka are the favorites to be used in the ninth inning when the team has a lead.
Zach Putnam earned his third save of the 2014 as the White Sox beat the Astros 4-3 on Saturday.
Zach Putnam secured his second save of the season on Friday, working a perfect ninth inning to protect a one-run lead against the Astros.
Zach Putnam retired four of the five Angels he faced Wednesday to pick up the win in the White Sox's 3-2 victory.
White Sox manager Robin Ventura said Sunday that he plans to handle the closer situation on a case-by-case basis.
Zach Putnam picked up his first save of the season on Saturday, allowing a run on three hits over 1 1/3 innings of work.