Football took a backseat to a scary situation during the second quarter of Monday's game between the Buffalo Bills and Tennessee Titans.
Cornerback Dane Jackson suffered an injury when his "head and neck were bent back in an awkward, violent collision with a teammate," per NFL Network's Tom Pelissero. An ambulance drove onto the field to take him away as his Bills teammates gathered around him to express their support and concern.
Bills beat reporter Sal Capaccio reported he was moving his legs.
This article will be updated soon to provide more information and analysis.