N'Keal Harry exits game vs. 49ers with head injury


*UPDATE (6:02 p.m. ET): N'Keal Harry was downgraded to out at the beginning of the second half.

ORIGINAL STORY: The New England Patriots could be without N'Keal Harry for the remainder of Sunday's Week 7 game vs. the San Francisco 49ers.

Harry went into the medical tent after suffering a head injury in the first half. The Patriots wide receiver exited to the locker room shortly thereafter and was officially ruled questionable to return.

Harry entered Sunday's game with 18 catches for 166 yards and one touchdown through five games this season.