Adrian Mateos raised to 250,000 with A♣9♣ in the hijack, and Jason Koon looked down at A♦K♥ in the big blind before three-betting to 960,000.
Mateos took his time before sticking in the call, and Koon fired 625,000 on the 10♠10♥4♦ flop.
That was enough to take down the pot, as Mateos slid his cards into the muck.