How To Use Knockout punch In A Sentence

On the other hand, a fighter who is not known as a knockout puncher can be very strong physically.
But the new West Indies proved encouragingly resilient, repeatedly getting up off the canvas to deliver the final knockout punch.
Great passing; good running, but they lacked a knockout punch.
Although Sanchez was not known to be a knockout puncher, he could hit.
Calderon focused more on movement and avoiding a knockout punch, and did not mount the same body attack he had previously.

Kubrick would later claim that Singer captured the knockout punch, but Singer counterclaimed that Kubrick was being too generous. Current Movie Reviews, Independent Movies - Film Threat
A perfect, perfect shot - better than a knockout punch to the chin. Times, Sunday Times
That seven eighty-one was like a knockout punch.
It was a knockout punch of which Indurain, Hinault or Merckx would have been proud.
Singing has always been my knockout punch. Times, Sunday Times
He may not have a knockout punch, but he does have good moves all the way to the bell.
Singing has always been my knockout punch. Times, Sunday Times
But the new West Indies proved encouragingly resilient, repeatedly getting up off the canvas to deliver the final knockout punch.
a knockout punch
The business was reeling from what appeared to have been the knockout punch.
A perfect, perfect shot - better than a knockout punch to the chin. Times, Sunday Times
They say the last thing a heavyweight boxer loses is his knockout punch. Times, Sunday Times
They say the last thing a heavyweight boxer loses is his knockout punch. Times, Sunday Times
But life had dealt them, and Radio Kilkenny, a savage blow, a knockout punch.