James Shields was torched for seven runs -- six earned -- over 5 1/3 innings in Tuesday's loss to the Phillies.
James Shields held the Indians to one run in six innings and struck out eight in a no-decision Thursday.
James Shields logged a quality start against the Royals on Saturday, allowing three runs on four hits over six innings in a no-decision.
An MRI taken Tuesday on James Shields' back showed no major structural damage.
The White Sox are considering shutting down James Shields.
White Sox manager Robin Ventura said James Shields "tweaked" his back in Saturday's loss to the Twins.
James Shields got smacked around for five runs in only 2 1/3 innings in a loss to the Twins on Saturday.
James Shields limited the Tigers to two runs over six innings of work but took a no-decision on Monday.
James Shields gave up four runs in six innings Wednesday in a loss to the Phillies.
James Shields was hammered for seven runs (six earned) over 4 2/3 innings in a loss to the Athletics on Friday.
James Shields was homer-happy once again Saturday, allowing 10 hits -- including two home runs -- and seven runs over three innings against the Marlins.
James Shields yielded eight runs on six hits over 1 1/3 innings Sunday in a loss to the Orioles.
James Shields was touched up for six runs over five innings of work in Tuesday's loss to the Tigers.
James Shields is available for trade, according to FOX Sports' Jon Morosi.