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Zhu Check-Raises River
Level 33
: 50,000/100,000, 0 ante
Pot-Limit Omaha
James Van Alstyne raised to 275,000 on his button and Yueqi Zhu called in the big blind.
They checked to the river of the 
board where Zhu checked again. Van Alstyne bet 300,000 but Zhu woke up with a check-raise to what looked like 700,000. Van Alstyne immediately folded and he continued with fewer than 1.5 big bets.