The board at the turn read and there was around 12,000 in the pot.
Action was checked to Will Kassouf who bet 8,600 and is opponent had a tough decision to make, so Kassouf started talking.
“Save your chips. Top pair is no good. I’m not bluffing.”
He got no response from his opponent but a few judicious repetitions of the above with variations got his opponent to lay down his hand.