He's trying to knock David out of course isn't he?

You want to represent yourself and do the best for the music rather than trying to knock the other guy out.

We didn't try to knock this thing out of the sky.

She tried to knock it aside, but he stood his ground.

It's just stuff to try to knock you off your game.

No one had tried to knock the life out of them.

We were trying to knock each other off the board.

"But we will try to knock them off the back pages with something good tonight."

They're just trying to knock me out of the game!

That's why teams try to knock him out of the game.