Insta-Jam Works for Duan

Nível 13 : 1,200/2,400, 400 ante

A player in late position opened to 5,200 and Yuki Ko bumped it up to 12,500 from the cutoff. Action folded around to Qufeng Duan in the big blind who four-bet to 32,400. Just Ko called.

The flop came and, almost before the dealer's hand even left the deck, Duan announced "all-in." Ko checked his cards before tossing them into the muck.