Jason Stockfish raised to 2,500 from early position, Daniel Negreanu three-bet the pot from the cutoff for 8,700, and Stockfish called.
The flop came and the two players got stacks in the middle in a flurry of activity.
Negreanu had the advantage with aces and the nut-low draw and Stockfish needed help to get a piece of the pot. The on the turn gave Stockfish a straight and made Negreanu's nut low. After the fell on the river, the two players split the pot.