John Gribben jammed in the small blind, and Ricky Guan called off his last 470,000 in the big blind.

Ricky Guan:
John Gribben:

Gribben hit his eight on the flop, leaving "ratedGTO" looking for an ace to survive. The turn paired both players, but it was Gribben's eights-up that earned him the knockout of the dangerous Guan.