Ka Kwan Lau raised to 560,000 and Alex Epstein defended his big blind.
The flop came 
and Epstein check-jammed with Lau calling.
Ka Kwan Lau: 
Alex Epstein: 
"Too many outs?" asked Epstein who held straight and flush draws.
The turn was the 
but the river 
improved him to a flush and sent Lau to the rail.
