down for the count

Etymology
A metaphorical reference to the sport of boxing, where a contestant loses a match if knocked down and unable to get up before a referee has counted to ten.

Adjective

 * 1)  Decisively beaten; defeated; rendered irrelevant for the long term.
 * 2)  Unconscious or sound asleep.
 * 1)  Unconscious or sound asleep.
 * 1)  Unconscious or sound asleep.
 * 1)  Unconscious or sound asleep.