‘Buffalo coach Gregg Williams says Jennings will hold his own. Williams compares him to defensive end Jevon Kearse, whom Williams coached as defensive coordinator of the Tennessee Titans. "He does some things down the field, some second-effort things that are like Jevon," Williams said of Jennings. "He has a lot of ability, and he has been grasping things quickly and playing at a high level. I really think he’ll be a rising star in this league."’