David Mzaruelov opened to 200,000 and was called by Damien Franco in the cutoff, but then Thai Ha put in a three-bet to 750,000.
The action was then on Collin Rountree, who thought for a few seconds before he four-bet to 1,550,000.
This resulted in folds from around the table and the pt was pushed his way for a nice pickup.
Rountree - 4,775,000