By James Williams

Texans coach Gary Kubiak collapsed at the end of the first half. He is being treated on the field.

UPDATE: Kubiak was taken off on a stretcher.

He was able to speak but could not open his eyes and apparently is in some pain.

UPDATE: Kubiak was taken to the local hospital to get checked out. Defensive coordinator Wade Phillips will fill in as coach.

LATEST UPDATE: Kubiak was light headed and dizzy. He did not have a heart attack.