Chiefs’ offensive lineman Kevin Sampson is in a hospital in his home state of New Jersey, though the official reason is not yet known. The Jersey Journal is reporting that he had a seizure. Head coach Dick Vermeil and Sampson’s attorney Joe Linta both admitted that they can’t find out what’s wrong with him. Doctors won’t comment until Linta’s family is officially notified.

Sampson, who made his first NFL start last Sunday, was home, during the Chiefs bye week.