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Aido Check-Raises Negreanu
Level 6
: 1,000/2,500, 2,500 ante
From the cutoff, Sergio Aido opened to 6,000 and Daniel Negreanu three-bet the button to 18,000.
Aido called, and then checked the 
flop to Negreanu who bet out 12,000.
Aido used his full 30 seconds before check-raising to 46,000. Negreanu quickly folded, and Aido collected the pot.