‘Jackson, 25, and Edmunds, 24, inadvertently collided as both players looked to make a tackle on Titans receiver Treylon Burks after a reception with 58 seconds remaining in the half. As Jackson attempted to bring the rookie down with a tackle around his legs while in coverage, Edmunds tried to make a play up high as Burks fell to the ground and hit his teammate in the upper body area, violently snapping back his head and neck.’