A player in middle position raised to 500 and found one customer in Negreanu, who called from the button.
The flop came and Negreanu's opponent c-bet to 700. Negreanu made the call.
Both players checked when the fell on the turn.
The river came the and this time, Negreanu's opponent fired out 2,600. Negreanu fell deep into the tank, but eventually landed on a fold.
Negreanu is down to just over 7,000 chips.