Tebow seemed to be holding his left ribs or left abdomen and jogged off to the locker room. He has yet to return. Tebow took several hits in the preseason game Sunday at Cincinnati. He was also involved in a violent collision at the goal line while diving for a touchdown on the game’s final play. Tebow has has been wearing a flak-jacket padding device around his ribs this week. He didn’t participate in post-practice conditioning sprints Tuesday.