The hits just keep on coming for the Chicago Bears at safety.During the team's ninth practice of training camp on Saturday, safety Cam Lewis, who is replacing injured safety Coby Bryant, suffered an injury and had to be carted off the field.Lewis was able to limp off the field but stayed down when he got to the sideline and was eventually carted off, according to ESPN's Courtney Cronin."Cam Lewis got hurt on the second to last play of the first end of game situation. Limped off and is currently on the sideline on the ground. Cart came out for Lewis, who sits stretched out on the back and is taken into the building," Cronin reported.The Chicago Tribune's Brad Biggs notes that it looks like a right ankle or foot injury for Lewis.This article will be updated...Add us as a preferred source on GoogleFollow