Sitton (chest) isn't certain to be ready for the start of training camp, Adam L. Jahns of The Chicago Sun-Times reports.

EDGE Analysis

It's possible the Bears are simply being cautious with Sitton, who's been sitting out of offseason practices the past month due to an unspecified chest injury. Don't expect the team to take the training wheels off its veteran lineman until management is certain he's returned to full strength, even if that means missing out of the beginning portion of training camp.