Shak Check-Raises
Dan Shak opened to 30,000 in late position, and John Morgan three-bet to 85,000 from the button. Shak called, and the flop fell 

. Shak checked, Morgan tossed out 105,000, and Shak tanked before check-raising to 475,000.
Morgan tanked for the better part of a minute, then folded his hand.
"Had a big one," Morgan admitted. "Nice bet."